Features: brand new and high quality Perfect match: According to the original model design, perfect replacement installation, high-quality components,Support for for Intel XEON E5 2689 LGA 2011 DDR3 non-ecc/reg ecc/ecc memory. Quick start, loading and file transfer. Low power consumption, quiet, reliable and durable. Durable material: This product is made of high-quality material, durable, long service for time, firm and stable in use. Compact and portable: being so mini and light-weight, this product does not take much space and can be easily taken away. Meticulous workmanship: The meticulous design, perfect in workmanship, durable and long service for time. Specifications: Model:HUANANZHI Item Type: X79-6M V2.0 Motherboard Mainboard Type: M-ATX Main Chip: X79 series Graphics Card Slot: 1xPCI-E 3.0 16X 1xPCI-E3.0 X1 Integrated Video Card: No Power Supply: 7 power supply PCB Layers:6 Ethernet: Gigabit CPU Type: LGA2011 (XEON E5 2620/2630/2640/2650/2660/2665/2670/2680/2690 C2&V2) Memory Slot: 2xDDR3(2 channel) Memory Capacity Peak: 32Gx2 DDR3 Memory Speed: 1866/1600/1333 Memory type supported: non-ecc/reg ecc/ecc Sata Interface: SATA3.0x1 SATA2.0x3 USB Interface: USB3.0x4 USB2.0x8(including expansion) for M.2 Interface: for M.2 NVME+M.2 NGFF Audio port:ALC662 5.1 channel Size: approx. 240x185mm/9.45x7.28in M-ATX Quantity: 1PC CPU: Processor Series: Xeon E5 2689 (8 cores/16 threads) Main frequency: 2.6GHz Socket type: LGA 2011 3rd level cache: 20MB Technology: 32nm Power consumption: 115W Note: 1The platform needs powerful power. Please make sure your power supply is sufficient to support it(at least 500w power supply) . 2Please allow 1-3mm differs due to manual measurement. 3Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding. Package includes: 1PC x Motherboard