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: ServerPhysical CharacteristicsNumber of Pins: 288-pinForm Factor: DIMMMiscellaneousCompatibility: Lenovo ThinkSystem Servers: SD530 SN550 SN850 SR630 SR650 SR850 SR950 ST550