Genuine HP 4GB 1x4GB PC3-10600 Registered CAS 9Dual Rank x 4 DRAM Memory KitPart Number(s)Option Part# 500658-B21 (1 module per Kit)Spare Part# 501534-001 (1 module per Kit)Assembly Part# 500203-061 (1 module per Kit)Note:Our HP Part# 500203-061 is guaranteed genuineHP product with a HP serial number and logo.We do not sell 3rd party HP memory.Overview:Information technology professionals rely on HP quality to ensure maximum productivity. As the power of applications processors memory adapters and storage devices increases high-end computer users are seeking ways to optimize their system performance. HP provides leading solutions adding new levels of performance availability flexibility and management.Specifications:Category Proliant MemorySub-Category Genuine HP MemoryGeneration 1333MHzPart Number 500203-061Products ID 200278Storage Capacity 4GB (1 x 4GB)Technology DDR3 DRAMForm Factor DIMM 240-pinMemory Speed 1333MHz (PC3-10600R-9)Application Server MemoryServer Model HP ProliantCompatibility HP Proliant ServersManufacturer Hewlett-PackardHP Serial Number YesHP Logo YesGuaranteed Genuine HP Yes