Notes:
The color of the slots may be different in each batch. The product is constantly optimized and upgraded, which doesn't affect the normal performance of products and functions. Hope you can understand.

Features:
1. Support 12 graphics cards, graphics card spacing 64MM, there are more than 25MM of space for cooling after the installation of large graphics cards.
2. Support DDR3 memory, which is cheap and helps reduce equipment costs, but the effect is just as good.
3. Professional interface design for easy transportation.
4. Plug and Play - Plug and play function enables this desktop computer motherboard to connect to a box directly with no external driver required. Reduce intermediate process and eliminate contact interference.
5. Multi-level Protection - Multi-level protection of lightning protection, overvoltage protection, over current protection, over temperature protection.
6. Easy installation and convenient operation.

Specifications:
Chip: Master Chip: Intel B250
          Ethernet Chip: RTL8111F (Gigabit)
Processor Specification: CPU platform: Intel Core 6,7
                                        CPU slot: LGA 1151
                                        Supported CPU number: 1
Memory Specifications: Memory type: DDR3  1333/1600/1866MHZ, max. 16G
                                      Memory slot: 2*DDR3
Expansion Slots: 12 * PCI-E X16 graphics card slot (10 of them are on the expansion board)
                              2 * USB2.0 pin
                              3 * SATA3.0 interface
                              1 * MSATA interface
                              2 * 6p square power outlet
                              2 * 6p square power input port
                              2 * 4pin fan interface (direct plug)
I/O Interface: PS/2 interface, universal interface for keyboard & mouse
                       1 * RJ45 internet interface
                       1 * HDMI output
                       2 * USB 3.0 interfaces, 2 * USB2.0 interfaces
                       1 * VGA
                       Audio Interface
Expansion Board Parameters:
Motherboard Socket: 1 * OSPCN1 (connection seat with main board)
Graphics Card Slot: 10 * PCIE-16X
Power Socket: 10 * 6pin PCIe 12V (input)
                        10 * 6PIN PCIe 12V (output)
Fan Socket: 8 * SYS-FAN socket
                     4 * ATX-FAN socket
Main Board Size: 25.5 * 17.5 * 4cm / 10 * 6.9 * 1.6in
Expansion Board Size: 62 * 165 * 1.5cm / 24.4 * 65 * 0.6in
Weight: Approx. 1400g

Package List:
1 * Main Board
1 * Expansion Board