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: 16 GBMemory Technology: DDR4 SDRAMMemory Speed: 2666 MHzError Checking: ECCSignal Processing: RegisteredDevice Supported: ServerMiscellaneousCompatibility: Lenovo Servers: ThinkSystem SN550 ThinkSystem SR630 ThinkSystem SR650 ThinkSystem SR950 Environmentally Friendly: YesEnvironmental Certification: WEEEEnvironmental Certification: RoHS 2Environmental Certification: ECHAEnvironmental Certification: REACHEnvironmental Certification: PFOSEnvironmental Certification: Taiwan RoHSWarrantyLimited Warranty: Lifetime