Gestern ist Versuch Nr. 2 angekommen.
Gleiche CPU, aber anderer RAM
2x 16GB (1x 16GB) Kingston Server
Premier DDR5-5200 DIMM CL42-42-42 (KSM52E42BS8KM-16HA)
Ich vermute das beim ersten Versuch es einen Fehler beim Einbau gab und die Pins von der CPU-Aufnahme beschädigt worden sind.
Diesmal werden beide Riegel erkannt und auch dmidecode gibt ECC Unterstützung aus.
dmidecode --type memory
root@archiso ~ # dmidecode --type memory
# dmidecode 3.6
Getting SMBIOS data from sysfs.
SMBIOS 3.4.0 present.
Handle 0x0010, DMI type 16, 23 bytes
Physical Memory Array
Location: System Board Or Motherboard
Use: System Memory
Error Correction Type: Multi-bit ECC
Maximum Capacity: 128 GB
Error Information Handle: 0x000F
Number Of Devices: 4
Handle 0x0013, DMI type 17, 92 bytes
Memory Device
...
Handle 0x0015, DMI type 17, 92 bytes
Memory Device
Array Handle: 0x0010
Error Information Handle: 0x0014
Total Width: 72 bits
Data Width: 64 bits
Size: 16 GB
Form Factor: DIMM
Set: None
Locator: DIMM 1
Bank Locator: P0 CHANNEL A
Type: DDR5
Type Detail: Synchronous Unbuffered (Unregistered)
Speed: 5200 MT/s
Manufacturer: Kingston
Serial Number: 240AF3D0
Asset Tag: Not Specified
Part Number: 9965800-030.A00G
Rank: 1
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: 16 GB
Cache Size: None
Logical Size: None
Handle 0x0018, DMI type 17, 92 bytes
Memory Device
...
Handle 0x001A, DMI type 17, 92 bytes
Memory Device
Array Handle: 0x0010
Error Information Handle: 0x0019
Total Width: 72 bits
Data Width: 64 bits
Size: 16 GB
Form Factor: DIMM
Set: None
Locator: DIMM 1
Bank Locator: P0 CHANNEL B
Type: DDR5
Type Detail: Synchronous Unbuffered (Unregistered)
Speed: 5200 MT/s
Manufacturer: Kingston
Serial Number: 280AF34F
Asset Tag: Not Specified
Part Number: 9965800-030.A00G
Rank: 1
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: 16 GB
Cache Size: None
Logical Size: None