The TP-Link TG3468 is a high-performance network adapter designed to deliver fast and reliable gigabit Ethernet connectivity through a PCI Express interface, suitable for desktop PCs. Key Features: Standards and Protocols: IEEE 802.3, 802.3u, 802.3ab, 802.3x, 802.1q, 802.1p, CSMA/CD, TCP/IP Interface: 32-bit PCI Express Ports: 1 10/100/1000Mbps RJ45 port Network Media Compatibility: 10BASE-T: UTP category 3, 4, 5 cable (max 100m), EIA/TIA-568 100Ω STP (max 100m) 100BASE-TX: UTP category 5, 5e cable (max 100m), EIA/TIA-568 100Ω STP (max 100m) 1000BASE-T: UTP category 5, 5e cable (max 100m) Data Rates: 10/100/1000Mbps for Half-Duplex mode 20/200/2000Mbps for Full-Duplex mode LED Indicators: 1000Mbps Link/Act, 100Mbps Link/Act, 10Mbps Link/Act Flow Control: IEEE 802.3x Flow Control (Full-Duplex) Certifications: CE, FCC, RoHS Package Contents: TG-3468 Gigabit PCI Express Network Adapter Resource CD Quick Installation Guide Low-Profile Bracket System Requirements: Windows 10 (32/64-bit), Windows 8.1 (32/64-bit), Windows 8 (32/64-bit), Windows 7 (32/64-bit), Windows Vista (32/64-bit), Windows XP The TP-Link TG3468 Gigabit PCI Express Network Adapter is an excellent choice for upgrading your desktop’s network capabilities, providing stable and high-speed Ethernet connectivity.