General InformationKingston memory is designed, manufactured and rigorously tested to meet the exact specifications of each brand name system. It's guaranteed to be compatible and backed by a lifetime warranty and legendary Kingston reliability.Technical InformationMemory Size: 32 GBMemory Technology: DDR4 SDRAMMemory Voltage: 1.20 VMemory Speed: 2666 MHzMemory Standard: DDR4-2666/PC4-21300Error Checking: ECCSignal Processing: RegisteredCAS Latency: CL19Device Supported: WorkstationDevice Supported: ServerPhysical CharacteristicsNumber of Pins: 288-pinForm Factor: DIMMMiscellaneousCompatibility: Dell Products: PowerEdge R640 Server PowerEdge R740 Server PowerEdge R740xd Server PowerEdge R940 Server Precision 7820 Workstation Environmentally Friendly: YesEnvironmental Certification: WEEEEnvironmental Certification: PFOSEnvironmental Certification: REACHEnvironmental Certification: RoHS 2Environmental Certification: Taiwan RoHSWarrantyLimited Warranty: Lifetime