Lenovo Intel Xeon E7-4809 v3, Intel® Xeon® E7 v3, LGA 2011 (Socket R), 22 nm, E7-4809V3, 2 GHz, 64-bit Lenovo Intel Xeon E7-4809 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: 1.53 TB, Memory types supported by processor: DDR3-SDRAM, DDR4-SDRAM. Market segment: Server, Supported instruction sets: AVX 2.0, Scalability: S4S