Lenovo ThinkCentre M75s Gen 5 - Hardware and ECC memory

Lenovo ThinkCentre M75s Gen 5を購入しました。ECCメモリの認識も確認できたので画像ペタペタ貼っていきます。

はじめに

Lenovo ThinkCentre M75s Gen 5を購入しました。ECCメモリの認識も確認できたので画像ペタペタ貼っていきます。

調達の経緯（長い）

元々、TX1320 M2で構築しているProxmox VEクラスタのリプレース&アップグレード候補を探していて、希望としては以下がありました。

  • コア数は6C/12T以上にしたい（今は4C/4Tと4C8Tの混在）
  • Ceph用に10GbEを導入したい（今は1GbE）
  • ECCメモリが使えた方が良い（今と同じ）
  • リモートからの電源と画面操作ができて欲しい（今は2台がKVMライセンスありのiRMC、1台はiRMC基本機能のみ）
  • 今と同じくらいの騒音レベル

調達の比較対象としてはECCが使えそうかで足切りして、以下のものをピックアップ。数年悩んでるから結構こちゃまぜ。

Product Note トータルコスト概算
Fujitsu TX1320 M5 Xeon Xeon E-2336(6C/12T)あたり。ECC使える。iRMC付。安牌 30万くらい
Fujitsu TX1320 M6 Xeon Xeon E-2436(6C/12T)あたり。ECC使える。iRMC付。安牌 60万くらい
DELL Precision 3540 SFF Xeon W-1370(8C/16T)あたり。ECC使える。かろうじてvProが使える 30万くらい
Lenovo ThinkCentre M75s Gen2 Ryzen 7 Pro 5750G(8C/16T)あたり。ECC使える（ユーザー報告のみ）。リモート操作はDASH or 外付け 20万くらい
Lenovo ThinkCentre M75s Gen5 Ryzen 7 Pro 8700G(8C/16T)あたり。ECC使える（？）。リモート操作はDASH or 外付け 20万くらい
HP Elite SFF 805 G9 Ryzen 7 Pro 8700Gが載れば候補になるけど国内取り扱い無し？ 不明
ASRock DeskMeet X600 Ryzen 7 9700X(8C/16T)あたり。ECC使える。リモート操作は外付け 20万くらい

主要なCPU性能差だとこれくらい。

CPU Core/Thread CPU Mark(Singlethread) CPU Mark(Multithread) Note
Xeon E3-1220v5 4C/4T 2,070 5,815 TX1320 M2で現用
Xeon E3-1230v5 4C/8T 2,196 7,930 TX1320 M2で現用
Xeon E-2336 6C/12T 3,221 16,731
Xeon E-2468 8C/16T 4,063 26,870
Xeon W-1370 8C/16T 3,478 22,926
Ryzen 7 Pro 5750G 8C/16T 3,316 24,436
Ryzen 7 Pro 8700G 8C/16T 3,960 31,762
Ryzen 7 7700 8C/16T 4,064 34,623
Ryzen 7 9700X 8C/16T 4,650 37,359

Fujitsu TX1320 M5は安牌とは分かっているものの若干割高感があり、Fujitsu TX1320 M6なんかは高すぎて全く手が出そうにありません。
DELL PrecisionはSFFの後継機種が出る気配が無いし、HP Elite SFFはRyzen Proを国内で扱っていないように見えます。
コスト的に視野に入れても良いのは、実質的にはThinkCentreかDeskMeet X600くらいではないかと考えあぐねていました。

X600はキューブ型に近いので、TX1320 M2の置き換えを考えると空間整理が必要で今一つ食指が伸びないのと、3台分も自分で組むのが面倒というのもあり、どうせ必要になるSSD周りを細々集めていました。
できればASRockさんからDeskslim（ COMPUTEX：ASRock、AM5対応のスリムベアボーン「DeskSlim」や55型8Kゲーミング液晶準備中 - エルミタージュ秋葉原 ）が出るのを待って決めたいと思っていたのですが、今のところ続報がありません。

そんな折、ThinkCentre M75s Gen 2でのECCメモリ動作報告がRedditに放り込まれているのを見つけました。
Confirmed: Lenovo ThinkCentre M75s Gen 2 Supports ECC RAM : r/homelab

ということは、後継機種であるM75s Gen5も当然ECCが動くのでは？という期待感が出てきて、少しやる気がわいてきます。
カタログスペック ThinkCentre_M75s_Gen_5_Spec.pdf を見てもチップセットは AMD Phoenix PRO 665 と書かれていて、ハード面では問題が無さそうに見えます。OS一覧にUbuntuと明記されているのも安心材料です。
フラッシュ BIOS アップデート (AMD Phoenix) - ThinkCentre M75s Gen 5, M75t Gen 5 - Lenovo Support JP を見て、リリースレターでECCへの言及があるかを調べましたが、それは無さそうでした。

ここから先は人柱かなということで、楽天リーベイツで20%還元の日に購入したのが届いたので、まずはハードウェアのファーストインプレッションとECCメモリ周りの画像だけペタペタ貼りたいと思います。

ハードウェアを見て回る

外箱は割とコンパクトですね。配送されるときは後ろで見切れている外箱があって、ただの二重段ボール状態です。

外箱

中身はこれだけ。簡素。ゴミが少ないのは良いことです。梱包材もケースを支えるやつくらいしか入っていませんでした。

中身一覧

前面パネル。電源ボタンはあるけどリセットボタンはありません。

前面

背面パネル。PCIeスロットは4つあるように見えるのですが、マザーボードでコネクタ実装されてるのは1段目(x16)と3段目(x1)の2個だけです。
ノリで背面のUSBスロット追加しましたけど、冷静になったら完全に無駄でした。

背面

まずケースの蓋を開けただけのところ。CPU FANがブロワ―タイプなので筐体内のエアフロ―は少し気になります。

ケースパネルを外したところ

メモリにアクセスしようと思うと、フロントパネルを外してストレージケージを外す必要があります。
USBポート上の赤いシールが貼ってあるところの下に留め具があるので、それを下からエイヤと持ち上げると外せるのですが、とても硬かったです。個体差なのかどうかは今のところ不明。

フロントパネルを外したところ

ようやく基板が全部見えます。

ストレージケージを外したところ

とりあえず最初の目的であるECCメモリの動作確認のため KSM56E46BD8KM-32HA （DDR5 ECC UDIMM 32GB）を2枚挿して起動します。

ECC動きそう

最初から入っているWindows11の初期セットアップは適当に処理して、おもむろにwin32_physicalmemoryを叩いてBit幅を確認します。

get-wmiobject win32_physicalmemory

やりました。DataWidthが64BitのところTotalWidthが72BitなのでECCのパリティ信号が通ってそうです。
BIOSバージョンは M4RKT2BA （見る限り2024/12/27時点で最新）です。

それが確認出来たらWindowsに用は無いので、付属の256GB NVMeにはProxmox VEを入れます。
Proxmox VE 8.3を入れましたが、デフォルトでEDACがロードされて認識できています。

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# dmesg | grep -i EDAC
[    0.432256] EDAC MC: Ver: 3.0.0
[    3.521745] EDAC MC0: Giving out device to module amd64_edac controller F19h_M70h: DEV 0000:00:18.3 (INTERRUPT)
[    3.521747] EDAC amd64: F19h_M70h detected (node 0).
[    3.521751] EDAC MC: UMC0 chip selects:
[    3.521751] EDAC amd64: MC: 0:  8192MB 1:  8192MB
[    3.521752] EDAC amd64: MC: 2:     0MB 3:     0MB
[    3.521756] EDAC MC: UMC1 chip selects:
[    3.521756] EDAC amd64: MC: 0:  8192MB 1:  8192MB
[    3.521757] EDAC amd64: MC: 2:     0MB 3:     0MB

ce_countも見えているので、多分大丈夫でしょう。多分…

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# grep "[0-9]" /sys/devices/system/edac/mc/mc0/ce_*
/sys/devices/system/edac/mc/mc0/ce_count:0
/sys/devices/system/edac/mc/mc0/ce_noinfo_count:0

（参考）dmidecode全文

誰の役に立つかは分かりませんが、dmidecodeの全文も貼っておきますね。
Physical Memory Array の項目で Error Correction Type: Multi-bit ECC も確認できました。
dmidecode以外の部分はhw-probeコマンドで HW probe of Lenovo 3317 SDK0T76463 WIN … Desktop Computer (ThinkCentre M75s Gen 5 12TACTO1WW) #05481678ba にアップロードしておきました。

demidecode 
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root@pve-11:~# dmidecode 
# dmidecode 3.4
Getting SMBIOS data from sysfs.
SMBIOS 3.6.0 present.
# SMBIOS implementations newer than version 3.5.0 are not
# fully supported by this version of dmidecode.
Table at 0x96681000.

Handle 0x0000, DMI type 0, 26 bytes
BIOS Information
        Vendor: LENOVO
        Version: M4RKT2BA
        Release Date: 12/02/2024
        Address: 0xF0000
        Runtime Size: 64 kB
        ROM Size: 32 MB
        Characteristics:
                PCI is supported
                BIOS is upgradeable
                BIOS shadowing is allowed
                Boot from CD is supported
                Selectable boot is supported
                BIOS ROM is socketed
                EDD is supported
                Japanese floppy for NEC 9800 1.2 MB is supported (int 13h)
                Japanese floppy for Toshiba 1.2 MB is supported (int 13h)
                5.25"/360 kB floppy services are supported (int 13h)
                5.25"/1.2 MB floppy services are supported (int 13h)
                3.5"/720 kB floppy services are supported (int 13h)
                3.5"/2.88 MB floppy services are supported (int 13h)
                Print screen service is supported (int 5h)
                8042 keyboard services are supported (int 9h)
                Serial services are supported (int 14h)
                Printer services are supported (int 17h)
                CGA/mono video services are supported (int 10h)
                ACPI is supported
                USB legacy is supported
                BIOS boot specification is supported
                Targeted content distribution is supported
                UEFI is supported
        BIOS Revision: 1.43
        Firmware Revision: 1.14

Handle 0x0001, DMI type 1, 27 bytes
System Information
        Manufacturer: LENOVO
        Product Name: 12TACTO1WW
        Version: ThinkCentre M75s Gen 5
        Serial Number: GM0TNXQR
        UUID: bef22380-b630-11ef-8e3a-8a3cab986100
        Wake-up Type: Power Switch
        SKU Number: LENOVO_MT_12TA_BU_Think_FM_ThinkCentre M75s Gen 5
        Family: ThinkCentre M75s Gen 5

Handle 0x0002, DMI type 2, 15 bytes
Base Board Information
        Manufacturer: LENOVO
        Product Name: 3317
        Version: SDK0T76463 WIN 3422244815887
        Serial Number:                         
        Asset Tag:                          
        Features:
                Board is a hosting board
                Board is replaceable
        Location In Chassis: Default string
        Chassis Handle: 0x0003
        Type: Motherboard
        Contained Object Handles: 0

Handle 0x0003, DMI type 3, 22 bytes
Chassis Information
        Manufacturer: LENOVO
        Type: Desktop
        Lock: Not Present
        Version: None
        Serial Number: GM0TNXQR
        Asset Tag:  
        Boot-up State: Safe
        Power Supply State: Safe
        Thermal State: Safe
        Security Status: None
        OEM Information: 0x00000000
        Height: Unspecified
        Number Of Power Cords: 1
        Contained Elements: 0
        SKU Number: Default string

Handle 0x0004, DMI type 10, 6 bytes
On Board Device Information
        Type: Unknown
        Status: Enabled
        Description: Device 1

Handle 0x0005, DMI type 11, 5 bytes
OEM Strings
        String 1: LENOVO ThinkCentre Embedded Controller -[M4RCT0EA-1.0E]-
        String 2: LENOVO ThinkCentre BIOS Boot Block Revision 1.2B
        String 3: Lenovo Service Engine Not Supported
        String 4: INVALID
        String 5: INVALID
        String 6: INVALID
        String 7: INVALID
        String 8: INVALID
        String 9: INVALID
        String 10: INVALID
        String 11: INVALID
        String 12: INVALID
        String 13: INVALID
        String 14: INVALID
        String 15: INVALID

Handle 0x0006, DMI type 12, 5 bytes
System Configuration Options
        Option 1: Default string
        Option 2: SMI:00B2C000

Handle 0x0007, DMI type 13, 22 bytes
BIOS Language Information
        Language Description Format: Long
        Installable Languages: 4
                en|US|iso8859-1
                fr|FR|iso8859-1
                ru|RU|iso8859-5
                zh|CN|unicode
        Currently Installed Language: en|US|iso8859-1

Handle 0x0008, DMI type 24, 5 bytes
Hardware Security
        Power-On Password Status: Disabled
        Keyboard Password Status: Enabled
        Administrator Password Status: Disabled
        Front Panel Reset Status: Not Implemented

Handle 0x0009, DMI type 27, 15 bytes
Cooling Device
        Temperature Probe Handle: 0x0000
        Type: Unknown
        Status: OK
        OEM-specific Information: 0x00000000
        Nominal Speed: Unknown Or Non-rotating
        Description: CPU FAN

Handle 0x000D, DMI type 28, 22 bytes
Temperature Probe
        Description: VDDCR CPU temp
        Location: Unknown
        Status: OK
        Maximum Value: Unknown
        Minimum Value: Unknown
        Resolution: Unknown
        Tolerance: Unknown
        Accuracy: Unknown
        OEM-specific Information: 0x00000000
        Nominal Value: Unknown

Handle 0x000E, DMI type 28, 22 bytes
Temperature Probe
        Description: SYS(AMB) temp
        Location: Unknown
        Status: OK
        Maximum Value: Unknown
        Minimum Value: Unknown
        Resolution: Unknown
        Tolerance: Unknown
        Accuracy: Unknown
        OEM-specific Information: 0x00000000
        Nominal Value: Unknown

Handle 0x000F, DMI type 28, 22 bytes
Temperature Probe
        Description: VDDCR SOC temp
        Location: Unknown
        Status: OK
        Maximum Value: Unknown
        Minimum Value: Unknown
        Resolution: Unknown
        Tolerance: Unknown
        Accuracy: Unknown
        OEM-specific Information: 0x00000000
        Nominal Value: Unknown

Handle 0x0010, DMI type 32, 11 bytes
System Boot Information
        Status: No errors detected

Handle 0x0011, DMI type 34, 11 bytes
Management Device
        Description: Management Dev #1
        Type: Unknown
        Address: 0x00000000
        Address Type: Unknown

Handle 0x0012, DMI type 34, 11 bytes
Management Device
        Description: Management Dev #2
        Type: Unknown
        Address: 0x00000000
        Address Type: Unknown

Handle 0x0013, DMI type 34, 11 bytes
Management Device
        Description: Management Dev #3
        Type: Unknown
        Address: 0x00000000
        Address Type: Unknown

Handle 0x0014, DMI type 34, 11 bytes
Management Device
        Description: Management Dev #4
        Type: Unknown
        Address: 0x00000000
        Address Type: Unknown

Handle 0x0015, DMI type 34, 11 bytes
Management Device
        Description: Management Dev #5
        Type: Unknown
        Address: 0x00000000
        Address Type: Unknown

Handle 0x0016, DMI type 35, 11 bytes
Management Device Component
        Description: Default string
        Management Device Handle: 0x0011
        Component Handle: 0x000D

Handle 0x0017, DMI type 35, 11 bytes
Management Device Component
        Description: Default string
        Management Device Handle: 0x0012
        Component Handle: 0x000E

Handle 0x0018, DMI type 35, 11 bytes
Management Device Component
        Description: Default string
        Management Device Handle: 0x0013
        Component Handle: 0x000F

Handle 0x0019, DMI type 35, 11 bytes
Management Device Component
        Description: Default string
        Management Device Handle: 0x0014
        Component Handle: 0x0009

Handle 0x001A, DMI type 35, 11 bytes
Management Device Component
        Description: Default string
        Management Device Handle: 0x0015
        Component Handle: 0x000A

Handle 0x001B, DMI type 44, 9 bytes
Unknown Type
        Header and Data:
                2C 09 1B 00 00 00 01 01 00

Handle 0x001C, DMI type 45, 26 bytes
Firmware Inventory Information
        Firmware Component Name: BIOS Firmware
        Firmware Version: 5.32
        Firmware ID: 28DC6EA8-12D6-409F-A337-E9534E592828
        Release Date: 12/02/2024
        Manufacturer: Default string
        Lowest Supported Firmware Version: 5.32
        Image Size: 32 MB
        Characteristics:
                Updatable: Yes
                Write-Protect: No
        State: Enabled
        Associated Components: 1
                0x0000

Handle 0x001D, DMI type 43, 31 bytes
TPM Device
        Vendor ID: IFX
        Specification Version: 2.0
        Firmware Revision: 15.23
        Description: INFINEON
        Characteristics:
                Family configurable via platform software support
        OEM-specific Information: 0x00000000

Handle 0x001E, DMI type 45, 26 bytes
Firmware Inventory Information
        Firmware Component Name: TPM Firmware
        Firmware Version: F0017.450000
        Firmware ID: Not Specified
        Release Date: 2021-05-15T00:00:00Z
        Manufacturer: INFINEON
        Lowest Supported Firmware Version: Not Specified
        Image Size: Unknown
        Characteristics:
                Updatable: No
                Write-Protect: No
        State: Enabled
        Associated Components: 1
                0x0000

Handle 0x001F, DMI type 7, 27 bytes
Cache Information
        Socket Designation: L1 - Cache
        Configuration: Enabled, Not Socketed, Level 1
        Operational Mode: Write Back
        Location: Internal
        Installed Size: 512 kB
        Maximum Size: 512 kB
        Supported SRAM Types:
                Pipeline Burst
        Installed SRAM Type: Pipeline Burst
        Speed: 1 ns
        Error Correction Type: Multi-bit ECC
        System Type: Unified
        Associativity: 8-way Set-associative

Handle 0x0020, DMI type 7, 27 bytes
Cache Information
        Socket Designation: L2 - Cache
        Configuration: Enabled, Not Socketed, Level 2
        Operational Mode: Write Back
        Location: Internal
        Installed Size: 8 MB
        Maximum Size: 8 MB
        Supported SRAM Types:
                Pipeline Burst
        Installed SRAM Type: Pipeline Burst
        Speed: 1 ns
        Error Correction Type: Multi-bit ECC
        System Type: Unified
        Associativity: 8-way Set-associative

Handle 0x0021, DMI type 7, 27 bytes
Cache Information
        Socket Designation: L3 - Cache
        Configuration: Enabled, Not Socketed, Level 3
        Operational Mode: Write Back
        Location: Internal
        Installed Size: 16 MB
        Maximum Size: 16 MB
        Supported SRAM Types:
                Pipeline Burst
        Installed SRAM Type: Pipeline Burst
        Speed: 1 ns
        Error Correction Type: Multi-bit ECC
        System Type: Unified
        Associativity: 16-way Set-associative

Handle 0x0022, DMI type 4, 48 bytes
Processor Information
        Socket Designation: AM5
        Type: Central Processor
        Family: Zen
        Manufacturer: Advanced Micro Devices, Inc.
        ID: 52 0F A7 00 FF FB 8B 17
        Signature: Family 25, Model 117, Stepping 2
        Flags:
                FPU (Floating-point unit on-chip)
                VME (Virtual mode extension)
                DE (Debugging extension)
                PSE (Page size extension)
                TSC (Time stamp counter)
                MSR (Model specific registers)
                PAE (Physical address extension)
                MCE (Machine check exception)
                CX8 (CMPXCHG8 instruction supported)
                APIC (On-chip APIC hardware supported)
                SEP (Fast system call)
                MTRR (Memory type range registers)
                PGE (Page global enable)
                MCA (Machine check architecture)
                CMOV (Conditional move instruction supported)
                PAT (Page attribute table)
                PSE-36 (36-bit page size extension)
                CLFSH (CLFLUSH instruction supported)
                MMX (MMX technology supported)
                FXSR (FXSAVE and FXSTOR instructions supported)
                SSE (Streaming SIMD extensions)
                SSE2 (Streaming SIMD extensions 2)
                HTT (Multi-threading)
        Version: AMD Ryzen 7 PRO 8700G w/ Radeon 780M Graphics  
        Voltage: 1.2 V
        External Clock: 100 MHz
        Max Speed: 5150 MHz
        Current Speed: 4200 MHz
        Status: Populated, Enabled
        Upgrade: <OUT OF SPEC>
        L1 Cache Handle: 0x001F
        L2 Cache Handle: 0x0020
        L3 Cache Handle: 0x0021
        Serial Number: Unknown
        Asset Tag: Unknown
        Part Number: Unknown
        Core Count: 8
        Core Enabled: 8
        Thread Count: 16
        Characteristics:
                64-bit capable
                Multi-Core
                Hardware Thread
                Execute Protection
                Enhanced Virtualization
                Power/Performance Control

Handle 0x0023, DMI type 44, 9 bytes
Unknown Type
        Header and Data:
                2C 09 23 00 22 00 01 02 00

Handle 0x0024, DMI type 18, 23 bytes
32-bit Memory Error Information
        Type: OK
        Granularity: Unknown
        Operation: Unknown
        Vendor Syndrome: Unknown
        Memory Array Address: Unknown
        Device Address: Unknown
        Resolution: Unknown

Handle 0x0025, DMI type 16, 23 bytes
Physical Memory Array
        Location: System Board Or Motherboard
        Use: System Memory
        Error Correction Type: Multi-bit ECC
        Maximum Capacity: 64 GB
        Error Information Handle: 0x0024
        Number Of Devices: 2

Handle 0x0026, DMI type 19, 31 bytes
Memory Array Mapped Address
        Starting Address: 0x00000000000
        Ending Address: 0x00FFFFFFFFF
        Range Size: 64 GB
        Physical Array Handle: 0x0025
        Partition Width: 2

Handle 0x0027, DMI type 18, 23 bytes
32-bit Memory Error Information
        Type: OK
        Granularity: Unknown
        Operation: Unknown
        Vendor Syndrome: Unknown
        Memory Array Address: Unknown
        Device Address: Unknown
        Resolution: Unknown

Handle 0x0028, DMI type 17, 92 bytes
Memory Device
        Array Handle: 0x0025
        Error Information Handle: 0x0027
        Total Width: 72 bits
        Data Width: 64 bits
        Size: 32 GB
        Form Factor: DIMM
        Set: None
        Locator: DIMM 0
        Bank Locator: P0 CHANNEL A
        Type: DDR5
        Type Detail: Synchronous Unbuffered (Unregistered)
        Speed: 5600 MT/s
        Manufacturer: Kingston
        Serial Number: 3A0A59BA
        Asset Tag: Not Specified
        Part Number: 9965794-022.A00G              
        Rank: 2
        Configured Memory Speed: 5200 MT/s
        Minimum Voltage: 1.1 V
        Maximum Voltage: 1.1 V
        Configured Voltage: 1.1 V
        Memory Technology: DRAM
        Memory Operating Mode Capability: Volatile memory
        Firmware Version: Unknown
        Module Manufacturer ID: Bank 2, Hex 0x98
        Module Product ID: Unknown
        Memory Subsystem Controller Manufacturer ID: Unknown
        Memory Subsystem Controller Product ID: Unknown
        Non-Volatile Size: None
        Volatile Size: 32 GB
        Cache Size: None
        Logical Size: None

Handle 0x0029, DMI type 20, 35 bytes
Memory Device Mapped Address
        Starting Address: 0x00000000000
        Ending Address: 0x007FFFFFFFF
        Range Size: 32 GB
        Physical Device Handle: 0x0028
        Memory Array Mapped Address Handle: 0x0026
        Partition Row Position: Unknown
        Interleave Position: Unknown
        Interleaved Data Depth: Unknown

Handle 0x002A, DMI type 18, 23 bytes
32-bit Memory Error Information
        Type: OK
        Granularity: Unknown
        Operation: Unknown
        Vendor Syndrome: Unknown
        Memory Array Address: Unknown
        Device Address: Unknown
        Resolution: Unknown

Handle 0x002B, DMI type 17, 92 bytes
Memory Device
        Array Handle: 0x0025
        Error Information Handle: 0x002A
        Total Width: 72 bits
        Data Width: 64 bits
        Size: 32 GB
        Form Factor: DIMM
        Set: None
        Locator: DIMM 0
        Bank Locator: P0 CHANNEL B
        Type: DDR5
        Type Detail: Synchronous Unbuffered (Unregistered)
        Speed: 5600 MT/s
        Manufacturer: Kingston
        Serial Number: 380A5AB6
        Asset Tag: Not Specified
        Part Number: 9965794-022.A00G              
        Rank: 2
        Configured Memory Speed: 5200 MT/s
        Minimum Voltage: 1.1 V
        Maximum Voltage: 1.1 V
        Configured Voltage: 1.1 V
        Memory Technology: DRAM
        Memory Operating Mode Capability: Volatile memory
        Firmware Version: Unknown
        Module Manufacturer ID: Bank 2, Hex 0x98
        Module Product ID: Unknown
        Memory Subsystem Controller Manufacturer ID: Unknown
        Memory Subsystem Controller Product ID: Unknown
        Non-Volatile Size: None
        Volatile Size: 32 GB
        Cache Size: None
        Logical Size: None

Handle 0x002C, DMI type 20, 35 bytes
Memory Device Mapped Address
        Starting Address: 0x00800000000
        Ending Address: 0x00FFFFFFFFF
        Range Size: 32 GB
        Physical Device Handle: 0x002B
        Memory Array Mapped Address Handle: 0x0026
        Partition Row Position: Unknown
        Interleave Position: Unknown
        Interleaved Data Depth: Unknown

Handle 0x002D, DMI type 40, 14 bytes
Additional Information 1
        Referenced Handle: 0x0000
        Referenced Offset: 0x05
        String: AGESA!V9 ComboAM5PI 1.1.0.2a
        Value: 0x00000000

Handle 0x0033, DMI type 132, 9 bytes
OEM-specific Type
        Header and Data:
                84 09 33 00 01 D8 B0 6D 00

Handle 0x0034, DMI type 133, 5 bytes
OEM-specific Type
        Header and Data:
                85 05 34 00 01
        Strings:
                KHOIHGIUCCHHII

Handle 0x0035, DMI type 140, 19 bytes
OEM-specific Type
        Header and Data:
                8C 13 35 00 4C 45 4E 4F 56 4F 0B 04 01 B2 00 4D
                53 20 00

Handle 0x0036, DMI type 140, 15 bytes
ThinkPad Embedded Controller Program
        Version ID: M4RCT0EA
        Release Date: 04/25/2024

Handle 0x0037, DMI type 8, 9 bytes
Port Connector Information
        Internal Reference Designator: J1500
        Internal Connector Type: None
        External Reference Designator: USB-C
        External Connector Type: Access Bus (USB)
        Port Type: USB

Handle 0x0038, DMI type 8, 9 bytes
Port Connector Information
        Internal Reference Designator: J1501
        Internal Connector Type: None
        External Reference Designator: USB-C
        External Connector Type: Access Bus (USB)
        Port Type: USB

Handle 0x0039, DMI type 8, 9 bytes
Port Connector Information
        Internal Reference Designator: J1502
        Internal Connector Type: None
        External Reference Designator: USB-C
        External Connector Type: Access Bus (USB)
        Port Type: USB

Handle 0x003A, DMI type 8, 9 bytes
Port Connector Information
        Internal Reference Designator: J1503
        Internal Connector Type: None
        External Reference Designator: USB 2.0
        External Connector Type: Access Bus (USB)
        Port Type: USB

Handle 0x003B, DMI type 8, 9 bytes
Port Connector Information
        Internal Reference Designator: J1504
        Internal Connector Type: None
        External Reference Designator: USB 3.2
        External Connector Type: Access Bus (USB)
        Port Type: USB

Handle 0x003C, DMI type 8, 9 bytes
Port Connector Information
        Internal Reference Designator: J1100
        Internal Connector Type: None
        External Reference Designator: Nova
        External Connector Type: None
        Port Type: Video Port

Handle 0x003D, DMI type 8, 9 bytes
Port Connector Information
        Internal Reference Designator: J2100
        Internal Connector Type: None
        External Reference Designator: Front Audio
        External Connector Type: Mini Jack (headphones)
        Port Type: Audio Port

Handle 0x003E, DMI type 8, 9 bytes
Port Connector Information
        Internal Reference Designator: J2101
        Internal Connector Type: None
        External Reference Designator: Audio Jack
        External Connector Type: Mini Jack (headphones)
        Port Type: Audio Port

Handle 0x003F, DMI type 8, 9 bytes
Port Connector Information
        Internal Reference Designator: J2102
        Internal Connector Type: None
        External Reference Designator: HD Audio HDR
        External Connector Type: Mini Jack (headphones)
        Port Type: Audio Port

Handle 0x0040, DMI type 9, 17 bytes
System Slot Information
        Designation: PCIE16X
        Type: x4 PCI Express x16
        Current Usage: In Use
        Length: Short
        ID: 1
        Characteristics:
                3.3 V is provided
                PME signal is supported
        Bus Address: 0000:00:01.1

Handle 0x0041, DMI type 9, 17 bytes
System Slot Information
        Designation: PCIE1X
        Type: x1 PCI Express x1
        Current Usage: Available
        Length: Short
        ID: 2
        Characteristics:
                3.3 V is provided
                PME signal is supported
        Bus Address: 0000:00:1f.7

Handle 0x0042, DMI type 41, 11 bytes
Onboard Device
        Reference Designation: Realtek ALC1220
        Type: Sound
        Status: Enabled
        Type Instance: 1
        Bus Address: 0000:0d:00.6

Handle 0x0043, DMI type 141, 18 bytes
OEM-specific Type
        Header and Data:
                8D 12 43 00 54 48 4E 4B 00 00 00 00 00 00 00 00
                00 00

Handle 0x0044, DMI type 141, 18 bytes
OEM-specific Type
        Header and Data:
                8D 12 44 00 54 48 4E 4B 00 00 30 00 00 00 00 00
                00 00

Handle 0x0045, DMI type 141, 46 bytes
OEM-specific Type
        Header and Data:
                8D 2E 45 00 54 48 4E 4B 00 00 50 00 00 00 52 71
                1C 00 00 00 00 00 3E 67 1C 00 00 00 00 00 21 33
                31 00 00 00 00 00 F2 BC 39 00 00 00 00 00

Handle 0x0046, DMI type 141, 58 bytes
OEM-specific Type
        Header and Data:
                8D 3A 46 00 54 48 4E 4B 00 00 60 00 00 00 00 00
                00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
                00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
                00 00 00 00 00 00 00 00 00 00

Handle 0x0047, DMI type 131, 22 bytes
ThinkVantage Technologies
        Version: 1
        Diagnostics: Available

Handle 0x0048, DMI type 15, 73 bytes
System Event Log
        Area Length: 4096 bytes
        Header Start Offset: 0x0000
        Header Length: 16 bytes
        Data Start Offset: 0x0010
        Access Method: Memory-mapped physical 32-bit address
        Access Address: 0x91066018
        Status: Valid, Not Full
        Change Token: 0x00000004
        Header Format: Type 1
        Supported Log Type Descriptors: 25
        Descriptor 1: Single-bit ECC memory error
        Data Format 1: Multiple-event handle
        Descriptor 2: Multi-bit ECC memory error
        Data Format 2: Multiple-event handle
        Descriptor 3: Parity memory error
        Data Format 3: None
        Descriptor 4: Bus timeout
        Data Format 4: None
        Descriptor 5: I/O channel block
        Data Format 5: None
        Descriptor 6: Software NMI
        Data Format 6: None
        Descriptor 7: POST memory resize
        Data Format 7: None
        Descriptor 8: POST error
        Data Format 8: POST results bitmap
        Descriptor 9: PCI parity error
        Data Format 9: Multiple-event handle
        Descriptor 10: PCI system error
        Data Format 10: Multiple-event handle
        Descriptor 11: CPU failure
        Data Format 11: None
        Descriptor 12: EISA failsafe timer timeout
        Data Format 12: None
        Descriptor 13: Correctable memory log disabled
        Data Format 13: None
        Descriptor 14: Logging disabled
        Data Format 14: None
        Descriptor 15: System limit exceeded
        Data Format 15: None
        Descriptor 16: Asynchronous hardware timer expired
        Data Format 16: None
        Descriptor 17: System configuration information
        Data Format 17: None
        Descriptor 18: Hard disk information
        Data Format 18: None
        Descriptor 19: System reconfigured
        Data Format 19: None
        Descriptor 20: Uncorrectable CPU-complex error
        Data Format 20: None
        Descriptor 21: Log area reset/cleared
        Data Format 21: None
        Descriptor 22: System boot
        Data Format 22: None
        Descriptor 23: End of log
        Data Format 23: None
        Descriptor 24: OEM-specific
        Data Format 24: OEM-specific
        Descriptor 25: OEM-specific
        Data Format 25: OEM-specific

Handle 0x0049, DMI type 255, 14 bytes
OEM-specific Type
        Header and Data:
                FF 0E 49 00 0D 00 01 00 01 01 32 FF 00 00

Handle 0x004A, DMI type 255, 14 bytes
OEM-specific Type
        Header and Data:
                FF 0E 4A 00 0E 00 01 00 02 02 32 FF 00 00

Handle 0x004B, DMI type 255, 14 bytes
OEM-specific Type
        Header and Data:
                FF 0E 4B 00 0F 00 01 00 03 03 32 FF 00 00

Handle 0x004C, DMI type 255, 14 bytes
OEM-specific Type
        Header and Data:
                FF 0E 4C 00 09 00 01 00 04 04 32 FF 00 00

Handle 0x004D, DMI type 254, 6 bytes
OEM-specific Type
        Header and Data:
                FE 06 4D 00 00 00
        Strings:
                .
                .P.T.U

Handle 0x004E, DMI type 172, 61 bytes
OEM-specific Type
        Header and Data:
                AC 3D 4E 00 0D 00 01 00 1F 00 01 00 01 00 0E 02
                00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
                00 00 00 00 00 00 00 00 00 00 00 56 44 44 43 52
                20 43 50 55 20 74 65 6D 70 00 00 00 00

Handle 0x004F, DMI type 172, 61 bytes
OEM-specific Type
        Header and Data:
                AC 3D 4F 00 0E 00 02 00 1F 00 01 00 01 00 0D 02
                00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
                00 00 00 00 00 00 00 00 00 00 00 53 59 53 28 41
                4D 42 29 20 74 65 6D 70 00 00 00 00 00

Handle 0x0050, DMI type 172, 61 bytes
OEM-specific Type
        Header and Data:
                AC 3D 50 00 0F 00 03 00 1F 00 01 00 01 00 0E 02
                00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
                00 00 00 00 00 00 00 00 00 00 00 56 44 44 43 52
                20 53 4F 43 20 74 65 6D 70 00 00 00 00

Handle 0x0051, DMI type 172, 61 bytes
OEM-specific Type
        Header and Data:
                AC 3D 51 00 09 00 04 00 1F 00 01 00 01 00 07 13
                00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
                00 00 00 00 00 00 00 00 00 00 00 43 50 55 20 46
                41 4E 00 00 00 00 00 00 00 00 00 00 00

Handle 0x0052, DMI type 142, 133 bytes
OEM-specific Type
        Header and Data:
                8E 85 52 00 01 44 65 73 6B 74 6F 70 20 50 72 6F
                64 75 63 74 73 05 00 47 4D 30 54 4E 58 51 52 00
                00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
                00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
                00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
                00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
                00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
                00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
                00 00 00 00 00

Handle 0x0053, DMI type 142, 133 bytes
OEM-specific Type
        Header and Data:
                8E 85 53 00 02 00 00 01 31 32 42 03 00 80 98 FB
                7F 01 00 11 00 4D 34 52 43 54 30 45 41 31 32 54
                41 43 54 4F 31 57 57 00 00 00 00 00 00 00 00 00
                00 00 00 00 00 00 33 33 31 37 00 00 00 00 53 44
                4B 30 54 37 36 34 36 33 20 57 49 4E 00 00 00 00
                00 00 33 34 32 32 32 34 34 38 31 35 38 38 37 00
                00 00 00 00 00 00 00 0C 1B E8 07 02 36 17 00 00
                00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
                00 00 00 00 00

Handle 0x0054, DMI type 142, 133 bytes
OEM-specific Type
        Header and Data:
                8E 85 54 00 03 49 4E 56 41 4C 49 44 00 00 00 00
                00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
                00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
                00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
                00 00 22 49 00 06 00 01 08 11 00 00 01 35 00 00
                00 00 00 40 00 00 35 C1 77 99 1F 04 00 00 00 00
                00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
                00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
                00 00 00 00 00

Handle 0x0055, DMI type 142, 133 bytes
OEM-specific Type
        Header and Data:
                8E 85 55 00 04 00 00 00 00 00 00 00 00 00 00 00
                00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
                00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
                00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
                00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
                00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
                00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
                00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
                00 00 00 00 00

Handle 0x0056, DMI type 127, 4 bytes
End Of Table

消費電力

消費電力は撮影動画から切り取ったものなので少し見にくいですが、参考に貼り付けておきます。
初期構成からの変更点は8GBメモリを32GBメモリ2枚に差し替えたのみです。
LANも接続されていませんが、モバイルディスプレイの画面出力のためにUSBから電源供給が少しだけあります。

POST画面中の消費電力は概ね40W～45Wでした。（画像は44W）

POST画面

Windows11のログイン画面で少し落ち着くのを待つと、概ね9～11Ｗでした。（画像は10W）

Windows11 ログイン画面

Proxmox VEを入れた後のものは、別途クラスタ構築が完了してから再取得することにします。

要調達事項

以下はどちらも個人的な都合によるものです。

  1. SATA SSD用の電源コネクタ
  2. 電源Pin結線用の2.0mm/2.54mmピッチ変換ケーブル
    • 手元にはこれまたノリで購入したNanoKVM-PCIeがあるのですが、NanoKVM-PCIe側のピンは2.54mmピッチで、M75s側のコネクタは2.0mmピッチなので、このままでは上手く繋がりません。ピッチ幅を何とか出来る部材の調達は今後の課題
    • DASHで完結出来れば問題ないとは思うのですが、BIOS画面を操作する以上のことをしようとするとKVMが壊れることが分かっています…

おしまい

とりあえずMy new gearしたので一旦撮って出し。
このあと同等構成品を2台と10GbE周りを整えて新しいProxmox VEクラスタを作ってベンチマークして旧クラスタからの引っ越しをしないといけないので、順調にいってもあと半年くらいかかりそうです。
旧クラスタくん、もう少し耐えてくださいお願いします。

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