1. ATX Structure: This B85A desktop motherboard adopts 215x175mm ATX structure, which supports LGA1150 socket and for Core i7, for Core i5, for Core i3, for Celeron, for Pentium processor.2. Dual Channel DDR3: This ATX motherboard adopts dual channel DDR3, which supports up to 16GB. M.2 supports 32GB/s data transmission speed, making it a great choice for operating system and application drivers.3. SATA3.0 Interface: This DDR3 motherboard is designed with SATA3.0 interface with great compatibility. PCIE X16 Gen 3.0 graphics card slot and PCI E 1X expansion slot.4. Multi Phase Power: This ATX motherboard adopts 24+8Pin 3 phase power that ensures stable gaming experience. All solidstate capacitor greatly extends the service life of motherboard.5. HD VGA Output: This DDR3 motherboard is equipped with VGA and HD Multimedia Interface output, which supports digital HD video output, bringing high definition visual experience.Spec:Item Type: Desktop MotherboardMaterial: Printed Circuit BoardMotherboard Structure: ATXMotherboard Size: Approx. 215 x 175mm / 8.5 x 6.9in ( Manual Measurement, Slight Error May Exist )CPU Slot Type: Support LGA 1150 (Support 4th Gen: for Core i3, i5, i7 and for Celeron, for Pentium Processors)Network Card: 10/100Mbit Network CardGraphics Card Slot: PCI E X16 Gen 3.0Supported Memory Type: 2 x DDR3Maximum Memory Capacity: 2 x 8GB Interface: 3 x 3.0USB Port: 2 x USB3.0, 2 x USB2.0, 2 x Front USB2.0 Pin, 1 x Front USB3.0 PinExpansion Ports: VGA x 1, HD Multimedia Interface x 1, PCIE 1X Expansion, M.2 SSD Interface, P/S Mouse Keyboard InterfacePower Interface: 24 Pin and 8 Pin 3 Phase PowerBattery Type: CR2032 Button Battery (Inbuilt Battery Included)Battery Capacity: 240mAhHow to Use:Install and usePackage List:1 xDesktop Motherboard1 x Bracket1 x Cable1 x User Manual