Features: brand new and high quality H61 chip and single-channel LGA 2011 CPU socket. 5 PCIe 3.0 X8 graphics card interface. The processing power of a single GPU is up to 48MH / s, and it perfectly supports graphics cards with 4GB video memory, which greatly improves the mining function of the processing power. Support 3060 graphics cards. 60mm long-distance graphics card slot. The CPU should use a CPU model below 2630, such as :2630, 2620, 2609, 2603, 2630 V2, 2620 V2, 2609 V2, 2603 V2. Specifications: 1. CPU socket: 1 x LGA (2011) 2.USB port: 4 x USB 2.0 3. USB pin: 1 x USB 2.0 4. Hard disk interface: 1 x SATA 3.0 5. Hard disk interface: 1 x MSATA Network card interface: 1 x LAN 7. Memory slot: 1 x DDR3 8. Chipset: BGA (H61) 9. Restore BIOS first: JCMOS 10. Graphics interface: 5 x PCI for Express 3.0 8X, pitch 60mm 11. Motherboard / video card power supply: 6 x POWER_PE (3 inputs, 3 outputs) 12. Self-initiated call: AUTO_ON 13.Memory: support DDR3 desktop and server memory 14.Maximum memory capacity: 32GB 15.Motherboard size: approx.322 x 188mm/12.68x7.4in 16.Working environment: 0-95% relative humidity, non-condensing, -20 ° C ~ + 60 ° C Package Includes: 1PC x X79-H61 Mining Motherboard note: No retail package. This product with button battery, without CPU. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!