1. Perfect match: According to the model design, perfect replacement installation, high-quality components. 2. Quick start, loading and file transfer. Low power consumption, quiet, reliable and . 3. material: This product is made of high-quality material, , long service time, firm and stable in use. 4. Compact and portable: being so mini and light-weight, this product does not take much space and can be easily taken away. 5. Meticulous workmanship: The meticulous design, perfect in workmanship, and long service time. Product name: ETH-HSW3 8-card motherboard Model: ETH-HSW3 CPU: for generation dual-core notebook U Graphics card spacing: 8 cards, 67mm slot spacing Memory support type: support DDR3 SO-DIMM slot System hard disk interface: 1xmSATA Display interface: 1xHDMI-compatible USB interface: 4xUSB 2.0 interface Network interface: for i211at supports 1000M/100M System: Support WIN10, miner os Number of PCIE slots: Support 8xPCIE X16 slots Colour:black Material:PCB+metal Size:573 x 127mm Package Contents: 1 x ETH-HSW3 8-card motherboard 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 picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.