H311 DS4 Desktop Computer Motherboard LGA1151 Double Channel DDR4 Memory NVME M.2 PCI E 16X for Core I6 I7 I8 I9 Processor Item Type: Motherboard Motherboard Chip: Integrated Chip Sound Card/Network Card Core Display Graphics Main Chipset: H110 Series Network Card Chip: Integrated Adaptive Gigabit Network Card Sound Chip: Integrated 6 Channel Sound Chip Processor: CPU Platform: for Core 6, 7, 8, 9 Generations CPU Slot: LGA 1151 Support CPU Quantity: 1 piece (not included) Memory: Memory Type: DDR4 2133/2400/2666/2833 MHZ Memory Slot: 2×DDR4 (not included) Maximum Support 32G (single maximum 16G) Expansion Slot: 1×PCI E X16 Graphics Card Slot 1×PCI E X1 Slot 1x USB3.0 Pin 1x USB2.0 Pin 1×M.2 PCIE High Speed Hard Drive Interface (nvme) 4x Serial ATA 3.0 Interface I/O Interface: 1×RJ45 Network Interface 1x VGA Interface 1×High Definition Multimedia Interface Output 2xUSB 2.0 Interface 2x USB3.0 Interface Sound Interface Motherboard Size: Approx. 17 x 21.6cm / 6.7 x 8.5in  Battery Type: CR2032 Battery Battery Capacity: 240mAh (included) Power Socket: One 8 pin, One 24 pin Power Interface Power Mode 6 Phase