Product Name: B85 MotherboardMain Chipset:For B85Chipset: For B85 ChipsetNumber of CPU slots: 1CPU 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 Support 2*DDR3 1066/1333/1600Mhz Desktop Memory, maximum support 2*16GMemory Slots: 2*DDR3 DIMMsIntegrated chip: graphics card/sound card/network cardGraphics chip: CPU built-in display chip (requires CPU support)I/OKeyboard and mouse: 1*PS/2Video interface: VGA//-compatibleUSB interface: 2*USB3.0, 4*USB2.0Network card chip: Onboard Gigabit/100M network cardAudio chip: integrated 6-channel sound chipExtension:M.2 interface: M.2 NVME/NGFF modeUSB front: 1*USB3.0 pin, 2*USB2.0 pinsGraphics card slot: 1*PCI-E X16, 1*PCI-E X1SATA interface: 3*SATA 2.0 ,1*SATA3.0FDD slot: noneKeyboard and mouse interface: USB interfaceExternal port: VGA///USB/audio interface/network cardPower socket: 1*8 pin, 1*24 pin power connectorBoard type: MicroATX board TypeMotherboard Size: 17x21.5CMThe appearance and color of different batches of products may be different, which will not affect the useColour:blackMaterial:PCBPackage Contents:1 x Motherboard1 x SATA Cable(the appearance and color are random, 't accept the specified )1 x Switch Cable(the appearance and color are random, 't accept the specified )1 x Baffle(the appearance and color are random, 't accept the specified )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.