JINGSHA LGA 2011-3 V3/V4 Intel Xeon Desktop MATX Motherboard PCI-E 3.0 X16 Home Office Gaming Motherboard 4*DDR4 128GB SATA3.0 Gigabit Ethernet 4*USB3.0 WIFI M.2 NVME NGFF Features:  High Performance: 4 DDR4 dual-channel, up to 128GB, greatly improving the motherboard's performance, equipped with LGA2011-3 V3/V4 intel Xeon CPU, achieving a high-performance cost-effective solution. Fast and Stable: Full-speed M.2_NVMEM, M.2_NGFF interface, M.2 supports 32GB/s data transfer speed, stable and fast. High-speed Data Transfer: USB 3.0 interface, plug and play, instantly feel 10 times faster data transfer speed than USB2.0. Gigabit Network: RTL8111H 1Gbps, using gigabit network, dedicated to heavy load fast network. High Compatibility: All solid capacitors/SATA3.0 interface, high compatibility, fast read and write speed. Stable and Durable: 8-layer printed circuit board, more stable and durable, aluminum heat sink, enhanced stability, better performance. Specification: Form factor: M-ATX Dimension: 240MM X 205MM CPU Socket: LGA2011-3 V3 / 4 intel Xeon CPU of RAM Slots: 4*DDR4 slots, support up to 128GB ( ECC ) Audio: Realtek ALC897 HD 7.1 Network: Gigabit Ethernet SATA Port: 3*SATA3.0, 2*SATA2.0  M.2 Slots: M_Key / Type 2280 support NVME PCLE3.0 x4 M_Key / Type 2280 support SATA3.0 protocol SSD PCI-E Slots: 1*PCI-E 3.0 X16, 1*PCI-E 3.0 X4 USB Interface: 4*USB3.0, 6*USB2.0( Front 2*USB3.0, 4*USB2.0 ) PSU Connector: ATX 24PIN + AUX12V_8PIN Other: F_PANEL, F_AUDIO, F_COM, F_SPK, 4*PIN CPU_FAN, 3PIN SYS_FAN, PS/2 Mouse, PS/2 Keyboard Package size: 290*240*60mm Package weight: 800g Package list: 1*Motherboard 1*SATA Cable 1*Motherboard Baffle