Lenovo 7XG7A05571. Memory channel support: Hexa-channel, Maximum internal memory supported by processor: 768 GB, Memory types supported by processor: DDR4-SDRAM. Market Segment: Server, User Manuals: AVX, AVX 2.0, AVX-512, SSE4.2. CPU Package Size: 76 x 56.5 mm Xeon Silver 4108, 1.8GHz, 8-CORES - 7XG7A05571 comes from the offer of Kompre.pl – an authorized reseller of post-lease business class computers.