Product Name: B85 Motherboard Chipset: For B85 Chipset; Number of CPU slots: 1; CPU slot type: support LGA 1150 interface processor CPU support: 4th generation 1150 CPU Core i7/Core i5/Corei3/Pentium/Celeron, such as G1820.G3220.i3 41XX CPU Memory Type: DDR3; Memory description: Support 2*DDR3 1066/1333/1600Mhz Desktop Memory, maximum support 2*16G Memory Slots: 2*DDR3 DIMMs; Integrated chip: graphics card/sound card/network card; Graphics chip: CPU built-in display chip (requires CPU support) I/O Keyboard and mouse: 1 x PS/2 Video interface: VGA//-compatible USB interface: 2 x USB3.0, 4 x USB2.0 Network card chip: Onboard Gigabit/100M network card Audio chip: integrated 6-channel sound chip Extension: M.2 interface: M.2 NVME/NGFF mode USB front: 1 x USB3.0 pin, 2 x USB2.0 pins Graphics card slot: 1 x PCI-E X16, 1 x PCI-E X1 SATA interface: 3 x SATA 2.0 ,1 x SATA3.0 FDD slot: none Keyboard and mouse interface: USB interface External port: VGA///USB/audio interface/network card Power socket: 1 x 8 pin, 1 x 24 pin power connector Board type: MicroATX board Type The appearance and color of different batches of products may be different, which will not affect the use color:Black Material:PCB size:17 x 21.5CM Package Contents: 1 x Motherboard 1 x SATA Cable(Random color and random appearance, Cannot select specified color and appearance) 1 x Switch Cable(Random color and random appearance, Cannot select specified color and appearance) 1 x Thermal Grease(Random color and random appearance, Cannot select specified color and appearance) 1 x Thermal Pad(Random color and random appearance, Cannot select specified color and appearance) 1 x Baffle(Random color and random appearance, Cannot sel specified color and appearance) 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 a little different from the real thing. The measurement allowed error is +/- 1-3cm.