AddOn 4GB DDR3 SDRAM Memory Module - 4 GB (1 x 4 GB) - DDR3-1333/PC3-10600 DDR3 SDRAM - 1.35 V - ECC - Registered - 240-pin - DIMM
® 647869-B21 Compatible Factory Original 4GB DDR3-1333MHz Registered ECC Single Rank x4 1.35V 240-pin RDIMM
Technical Specifications:
Memory Size: 4 GBMemory Technology: DDR3 SDRAMMemory Voltage: 1.35 VNumber of Modules: 1 x 4GBMemory Speed: 1333 MHzMemory Standard: DDR3-1333/PC3-10600Error Checking: ECCSignal Processing: RegisteredNumber of Pins: 240-pinForm Factor: DIMMEnvironmentally Friendly: YesEnvironmental Certification: WEEE, RoHSTAA Compliant: No