HP Intel Xeon E7-8891 v3, Intel® Xeon® E7 v3, LGA 2011 (Socket R), 22 nm, Intel, E7-8891V3, 2.8 GHz
HP Intel Xeon E7-8891 v3. Processor family: Intel® Xeon® E7 v3, Processor socket: LGA 2011 (Socket R), Processor lithography: 22 nm. Memory channels: Quad-channel, Maximum internal memory supported by processor: 1.54 TB, Memory types supported by processor: DDR3-SDRAM, DDR4-SDRAM. Market segment: Server, Supported instruction sets: AVX 2.0, Scalability: S8S. Compatibility: ProLiant DL580 Gen9