Support Core i3 i5 i7 / Celeron / Pentium LGA 1155 processor 1 x PCIE 16X video card slot, 2 x DDR3 1600MHz RAM Slots, Support Dual channel Support SATA 3.0, USB3.0 Due to different production batches, the appearance, color and printing of the product may be different, but this will not affect the use Color: as shown material: plastic + metal Motherboard model: B75M- motherboard Motherboard version: M-ATX Product size: 220mmX170mm Graphics card slot: 1 x PCI-E 16X Network card: Gigabit network card Expansion interface: 1 x VGA,1 x HD,1 x PCI-E 1X 1 x NVME M.2,1 x COM pin CPU socket: LGA 1155 Memory slot: 2 x DDR3 Memory capacity: support 16GB SATA interface: 3 x SATA2.0, 1 x SATA3.0 Sound card: Realtek ALC897 sound card Power interface: 1 x 4 pin+1 x 24 pin USB interface: 4 x USB2.0, 4 x USB3.0 (front 2 x USB3.0, 2 x USB2.0) Package Contents: 1 x motherboard 1 x I3-3220 CPU Only the above package content, other products are not included. Note: Light reflection 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.