GIGABYTE R263, Intel C741, LGA 4677 (Socket E), Intel, Intel® Xeon®, DDR4-SDRAM, 2GB, 4GB, 8GB, 16GB, 32GB, 64GB, 128MB GIGABYTE R263. Motherboard chipset: Intel C741, Processor socket: LGA 4677 (Socket E), Processor manufacturer: Intel. Supported memory types: DDR4-SDRAM, Supported DIMM module capacities: 2GB, 4GB, 8GB, 16GB, 32GB, 64GB, 128MB, Maximum RDIMM memory: 128 GB. Storage drive sizes supported: 2.5,3.5". On-board graphics card model: Aspeed AST2500. Ethernet interface type: Gigabit Ethernet, Ethernet LAN data rates: 10,100,1000 Mbit/s