PCle x1 to 2 Ports 1G, Server lan Card, for 82571 Chip PXE Boot Full Compatibility with for ESXi/ROS Load Balancing 6 Key Applications: Cloud Al Safe City Soft Routing Industrial PLC for 82571 Chip Perfect for Any Gigabit Network Need Name: PCle x1to 2 Ports Gigabit Server NIC Model: PI71R21 Chip: 82571 Type: PCI-E x1 Power Consumption:3.2W Ports: RJ45X2 Bus Type: PCle x1 (Compatible with x4,x8,x16) Speed:10/100/1000Mbps Auto-Negotiation Applicable scenarios: Industrial PLC|Soft Routing | Cloud | Al | Safe City Operating Temp:0C-55C(32F-131F) Storage Temp:-40C~70C (-40F-158F) Humidity:35C 90% non-condensing Size:87 x 64mm Weight:56.3g(Net) System Compatibilitv: for , for Linux, for FreeBSD, for Color: As Shown Material: ABS Package Contents: 1 * 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.