Proliant ML150 G2 RAM Issue

[AlexR1]

I bought new 2 x HP 2GB DDR PC2700 CL2.5 ECC RAM sticks for my server.  Part Num: 413152-581

They do not work in my server.  Server turns on but does not go any further.  Supposed to be compatible with the server.  Is their a way to tell or find out if the memory has Joint Electronic Device Engineering Council (JEDEC) Serial Presence Detect (SPD)?  Its the only thing that I do not know about this RAM.  Everything else is corect according to the manual.   I expected HP memory to work in an HP server.

Thanks for any help.

[AmRa · Accepted solution]

Hi

Please find the HP ProLiant ML150 G2 Server - Spare Parts list and verify if the module you bought are matches the memory configuration.

https://support.hpe.com/hpesc/public/docDisplay?docLocale=en_US&docId=c00278579

HP ProLiant ML150 G2 Server supported memory modules are 

370780-001

512MB, 333MHz, PC-2700R, DDR, SDRAM, 2.50V, with advanced ECC registered dual in-line memory module (DIMM)

367167-001

1GB, 333MHz, PC-2700R, DDR, SDRAM, 2.50V, with advanced ECC registered dual in-line memory module (DIMM)

367553-001

2GB, 333MHz, PC-2700R, DDR, SDRAM, 2.50V, with advanced ECC registered dual in-line memory module (DIMM)