HP 4GB DDR3 SDRAM Memory Module - 4 GB (1 x 4GB) - DDR3-1333/PC3-10666 DDR3 SDRAM - 1333 MHz - CL9 - 1.50 V - Non-ECC - Unbuffered - 240-pin - DIMM
HP 585157-001. Component for: PC/server, Internal memory: 4 GB, Memory layout (modules x size): 1 x 4 GB, Internal memory type: DDR3, Memory clock speed: 1333 MHz, Memory form factor: 240-pin DIMM, CAS latency: 9
Technical Specifications:
Memory Size: 4 GBMemory Technology: DDR3 SDRAMMemory Voltage: 1.50 VNumber of Modules: 1 x 4GBMemory Speed: 1333 MHzMemory Standard: DDR3-1333/PC3-10666Error Checking: Non-ECCSignal Processing: UnbufferedCAS Latency: CL9Number of Pins: 240-pinForm Factor: DIMMWeight (Approximate): 14.10 ozCompatibility: http://www.parts-quick.com/585157-001.html