This Mini PCIe Gigabit Ethernet adapter is a high-performance 10/100/1000M Ethernet LAN controller. Users can extend two standard RJ45 Ethernet interfaces through the Mini PCIe slot of their computer. Integrated RTL8111H chip, with good stability and compatibility, as well as rich operating system support, suitable for home users or office devices. • Supports PCI Express 1.1 • Supports 1-channel 2.5Gbps PCI Express bus • Integrated 10/100/1000M transceiver • Backward compatibility with 10/100BASE-T networks • Supports for Giga Lite (500M) mode • Support for exchange/polarity/tilt correction • Cross detection and automatic correction • Supports hardware ECC (Error Correction Code) function • Support hardware CRC (cyclic redundancy check) function • Transmission/reception on-chip buffering support • Supports PCI MSI (message signal interrupt) and MSI-X • Fully compliant with IEEE802.3, 802.3u, and 802.3ab • Supports IEEE 802.1P Layer 2 priority encoding • Supports 802.1Q VLAN tagging • Supports IEEE 802.3az-2010 (EEE) • Supports full duplex flow control (IEEE 802.3x) • Supports 9K byte jumbo frames • Supports quad core receiver scaling (RSS) • Support protocol offloading (ARP and NS) • Support the ECMA-393 ProxZzzy standard for hibernation hosts system requirements • for Windows ME,98SE,2000,XP,Vista, 7. 8, 10, and 11 32-/64 bit • for Windows Server 2003, 2008, 2012, and 2016 32-/64 bit/Linux, for MAC OS, and DOS Color: Green Material: PCB Package Contents: 1 x MiniPCIe to Gigabit Ethernet controller card 2 x connecting cables 1 x short iron sheet 1 x English instruction manual