Brand: MACHINIST;Processor: Support Intel LGA2011-3 pin series processor;Southbridge :Q85> > MemoryTechnology: Dual channel DDR4 2133/2666/3000/3200MHz;Maximum capacity 128GB;Memory slot :4 * 288 PIN DDR4;Supported memory type: The memory type supports DDR4 desktop and server memory. (Please use Samsung, Kingston, Sandee, Micron, Hynix and other international brands, other brands may not be compatible);>> After l/O:USB ports :2 USB 3.0; 6 USB 2.0;Audio: 3-hole audio interface;Ethernet :1 Realtek Gigabit LAN;PS/2: 1 KB interface and 1 MS interface;> > Internal connectorUSB 2.0:4 (one FUSB can transmit two USB 2.0 ports);USB 3.0:2 (one FUSB can transmit two USB 3.0 ports);Fan: (1* cfan +-3* sfan);PCIe: (1 PCIe x16; 1 PCIe x1);SATA ports :3 (3 SATA3.0);1 standard 1x8PIN power outlet; 1 standard 1x24PIN power outlet;JAudio: 1 2x5Pin pin;Diagnostic card :1;M.2 Interface :1(Switching between NGFF and NVME).