8×DDR4 DIMM. Gigabyte C621-SU8 Server Motherboard LGA3647 ATX DDR4. ASUS TUF X299 MARK 2 Motherboard LGA 2066 DDR4 M.2 Support Core I9-10940X CPU. 2× USB3.1 interface, 6× USB3.0 interface (2 built-in +4 backplane), 6× USB2.0 interface (2 built-in +4 backplane).
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