Features: Mini PCle RTL8111F Gigabit Ethernet card supports 10/100/1000M BASE-T Ethernet control Supports IEEE802.3 specification for 10/100Mbps Ethernet and IEEE802.3ab specification for 1000Mbps Ethernet Supports automatic detection of extra power supply and automatically configures the relevant bits in the computer's power management register in the PCI configuration space. The name of the network card slot must be mini PCIE or MPCIE, and it will be printed around the card. Please confirm the length, width, and height before purchasing, the parameters of each motherboard are different. Before placing the order, check the card to determine whether to choose a network card with straight or curved pins Note: Slot names printed with M.2, MSATA cannot be used, and those printed with WiFi may not be usable. Contact customer service for better confirmation! Specifications: Item: Mini PCIE to Single Port Gigabit Networking Card Chip: 8111F Style: Straight pin/curved pin Supports WindowsXP Windows7/8/10 server2003/2008/2012/2016 and more systems Package includes: 1 Set Mini PCIE to Single Port Gigabit Networking Card