Features: brand new and high quality Compact and portable: being so mini and light-weight, this product does not take much space and can be easily taken away. Durable material: This product is made of high-quality material, durable, long service for time, firm and stable in use. Meticulous workmanship: The meticulous design, perfect in workmanship, durable and long service for time，The power socket has an 8-pin, 24-pin power connector. Perfect match: According to the original model design, perfect replacement installation, high-quality components，Support REG ECC server memory. Quick start, loading and file transfer. Low power consumption, quiet, reliable and durable，Support for M.2 NVME SSD. Specifications: Model: E5V3.3HA LGA2011 pin motherboard Applicable type: desktop Motherboard architecture: M-ATX Chip manufacturer: for intel Chipset series: H61 chip CPU socket type: LGA 2011 Support CPU type: E5 2600, E5 2689, E5 2690, E5 2670 Onboard network card: no onboard network card Graphics card: Discrete graphics card Support graphics card standard: 1x PCI for Express 16X Support memory type: 2 x DDR3 Hard disk interface: 4 x Sata 2.0 Number of USB ports: 6 Memory channel: 4 channels Maximum memory capacity: 64GB Package Includes: 1PC x Motherboard 1PC x Baffle 1PC x Sata cable note: Please allow 1-3mm differs due to manual measurement. Due to the different display and different light, the picture may not show the actual color of the item，Thanks for your understanding.