343057-B21 4GB DDR2 SDRAM 400 MHZ 2X2GB Kit Server Memory for HP Server Generation400MHzPart Number343057-B21Products ID141279Storage Capacity4 GB ( 2 x 2 GB )Upgrade TypeSystem SpecificTechnologyDDR II SDRAMForm FactorDIMM 240 pinMemory Speed400 NHz (PC2-3200)Data Integrity CheckECCFeaturesRegisteredCompatible Servers:DL140 G2, DL360 G4p, DL380 G4, DL580 G3, DL580 G4, ML350 G4p, ML370 G4, ML570 ...