X99 Motherboard Dual CPU Slot+SATA Cable+Switch Cable+Baffle LGA 2011 Support 8 DDR4 ordinary/server memory modules, a single memory module supports up to 32GB, and the frequency is support 2133/2400/2800_x000D_ CPU support: E5-2678V3..E5-2696V3..E5-2629V3..E5-2666V3..E5-2668V3 (not included)_x000D_ Integrate 1 REALTEK 8106E 100M network card/8111H dryM network card_x000D_ This product uses high-quality materials, is durable, has a long service life, and is firm and stable in use._x000D_ _x000D_ CPU socket type: LGA 2011_x000D_ Chipset: For Intel X99_x000D_ Hard disk: 6 x SATA3.0 interface, 1 x SDD M.2 interface (support PCIE only), 1 x SDD M1 interface (support PCIE and SATA)_x000D_ USB interface: 4 x USB20, 4 x USB3.0_x000D_ Disk build/mouse: support 1inch PS/2 button mouse interface_x000D_ AUDIO: 1 x F AUDIO standard audio three-in-one high-fidelity audio interface_x000D_ Expansion bus: 1 x COM pin, 2 x PCIE 16X and 2PCIE interface_x000D_ Note: The appearance and color of different batches of products may be different, which does not affect the use_x000D_ Note: Random color, don't accept the specified color._x000D_ size: 290MM x 280MM_x000D_ Material: PCB_x000D_ colour: black_x000D_ _x000D_ Package Contents:_x000D_ 1 x Motherboard_x000D_ 1 x SATA Cable(random color and appearance)_x000D_ 1 x Switch Cable(random color)_x000D_ 1 x Baffle(random color and appearance)_x000D_ _x000D_ Only the above package content, other products are not included._x000D_ Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_