Support for NVIDIA® Quad-GPU SLI™ and 2-Way NVIDIA® SLI™ technologies , Support for AMD Quad-GPU CrossFire™ and 3-Way/2-Way AMD CrossFire™ technologies
Slot
3 x PCIe 3.0 x1 Slots , 3 x PCIe 3.0 x16 Slots
network
LAN
Intel® GbE LAN
LAN Speed
10/100/1000 Mbps
Wireless
Intel® CNVi 802.11a/b/g/n/ac 2.4/5 GHz Dual-Band up to 1.73 Gbps , BLUETOOTH 5
Back Panel I/O Ports
USB 2.0
4 Port
USB 3.0
- Port
USB 3.1
6 ( 1 x USB Type-C™ port, with USB 3.1 Gen 2 support , 3 x USB 3.1 Gen 2 Type-A ports (red) , 2 x US Port