AddOn 4GB DDR3 SDRAM Memory Module - 4 GB (1 x 4 GB) - DDR3-1600/PC3-12800 DDR3 SDRAM - 1.50 V - ECC - Unbuffered - 240-pin - DIMM
® 669238-071 Compatible Factory Original 4GB DDR3-1600MHz Unbuffered ECC Dual Rank x8 1.5V 240-pin UDIMM
Technical Specifications:
Memory Size: 4 GBMemory Technology: DDR3 SDRAMMemory Voltage: 1.50 VNumber of Modules: 1 x 4GBMemory Speed: 1600 MHzMemory Standard: DDR3-1600/PC3-12800Error Checking: ECCSignal Processing: UnbufferedNumber of Pins: 240-pinForm Factor: DIMMEnvironmentally Friendly: YesEnvironmental Certification: WEEE, RoHSTAA Compliant: No