Features: 1.Gigabit Ethernet Card: Leverage the PCI Express X1, X4, X8 or X16 slots on your motherboard, combined with a standard RJ45 Ethernet port, for data rates up to . 2.High Speed: 10Mbps 100Mbps 1000Mbps, ideal for gaming, streaming live media, watching HD movies, working online and high speed downloads. 3.Standards: The pci based 10 100 1000 Mbps Gigabit Ethernet adapter card provides an easy connection to Gigabit Ethernet networks and the card is fully compliant with IEEE 802.3 , IEEE 802.3u , IEEE 802.3x , IEEE 802.3ab standards. 4.Automation: Network wakeup support auto negotiation and auto MDI MDIX. Applicable network class shape: Fast Ethernet. 5.Full System Support: Fully compatible with for Windows 10(32 64), 8 8.1 (32 64), 7 (32 64), for Vista(32 64), XP(32 64), 2000, for Windows Server 2012, 2008 R2, 2003(32 64), for OS 10.x (for Intel based, tested up to 10.9) based, tested up to 10.9,) for Linux 2.4.x and later (Tested up to 3.5). specification:Item Type: PCI Express 1X Network Card Product Material: PCB Applicable Network Class Shape: Fast Ethernet Chipset: RTL8111H Network Connector Type: RJ45 Bus Type: PCI Express 1X Slot Data Rate: 10 100 1000Mbps Network Media: 10Base T, UTP Over Cat3, 10Base Tx, Cat5 UTP Network Standard: IEEE 802.1p, IEEE 802.1Q, IEEE 802.2, IEEE 802.3ac ,IEE 802.3az, IEE 802.3x ,IEEE 802.3z, IEEE 802.3ad PackageList:1 x Network Card