OverviewThe TP-Link TX401 is a 10 Gigabit PCIe network adapter that upgrades your desktop PC or server to 10GbE wired connectivity via a single RJ45 port. Compatible with PCIe 3.0 x4 slots and supporting both Windows and Linux, it's an ideal solution for NAS users, content creators, and IT professionals who need high-speed local network transfers.Key Features 10 Gigabit RJ45 Port: Full 10GbE wired connectivity over standard Cat6/Cat6a Ethernet cable. PCIe 3.0 x4 Interface: High-bandwidth PCIe slot for maximum throughput with minimal CPU overhead. Backward Compatible: Also supports 5G/2.5G/1G/100M speeds for flexible network environments. Windows & Linux Support: Broad OS compatibility for desktops and servers. Low Profile Bracket Included: Fits both standard and compact PC cases. 3-Year Warranty: TP-Link business-grade coverage. Specifications Feature Detail SKU TX401 Interface PCIe 3.0 x4 Port 1x 10/5/2.5/1G/100M RJ45 Cable Support Cat6a (10G), Cat6 (up to 55m at 10G) OS Support Windows 10/11, Linux Bracket Standard + Low Profile included Warranty 3-Year