Intel Xeon E3-1280 (3.50GHz/4-core/8MB/95W) FIO Processor Kit
HP 645836-L21, Intel® Xeon® E3 Family, LGA 1155 (Socket H2), 32 nm, E3-1280, 3.5 GHz, 64-bit
HP 645836-L21. Processor family: Intel® Xeon® E3 Family, Processor socket: LGA 1155 (Socket H2), Processor lithography: 32 nm. Market segment: Server