AddOn 8GB DDR3 SDRAM Memory Module - 8 GB DDR3 SDRAM - CL11 - 1.35 V - ECC - Registered - 240-pin - RDIMM
Dell® A7990613 Compatible Factory Original 8GB DDR3-1600MHz Registered ECC Dual Rank x8 1.35V 240-pin CL11 RDIMM
Technical Specifications:
Memory Size: 8 GBMemory Technology: DDR3 SDRAMMemory Voltage: 1.35 VMemory Speed: 1600 MHzError Checking: ECCSignal Processing: RegisteredCAS Latency: CL11Number of Pins: 240-pinForm Factor: RDIMMEnvironmentally Friendly: YesEnvironmental Certification: WEEE, RoHSTAA Compliant: No