Product Name: PCIe XL to Single-Port 10G Ethernet Network Card Model: PR27R11 Chipset: RTL8127 Interface Type: PCIe Gen4 x1 (compatible with x4 and x16) Transmission Rates: 10G/5G/2.5G/1000M/100M/10M Power Consumption Range: 0.29W-1.79W (depending on the rate) Protocols Supported: IEEE 802.3 Series/1588v2/VLAN Applications: Enterprise Servers, Workstations, Industrial Control, Virtualization Platforms Operating Temperature: 0C to +70C Storage Temperature: -55C to +125C Color: As Shown Material: PCB+Metal Package Contents: 1 x 10G Ethernet Network Card 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.