4 Port Gigabit Base-T Network Card, Intel I350 Controller, NICGIGA 4 Port 1G PCIe Ethernet Adapter, 4 x 1Gbe RJ45 Port NIC Card, Windows10/11/Windows Server/Linux

[Super-fast 1Gbps Networking] High up to 1-speed with Intel I350 chip, much faster data-transfer speeds for gaming, living broadcasts and downloads in bandwidth-demanding tasks. ^^ [Complete Compatibility] Seamless backward compatibility for 1Gbps/100Mbps, Support Windows 7/8/10/Vista/XP, Windows Server 2008/2012/2016/2019, Vmware Esxi 5/6/7/8, Linux, Centos/RHEL 6/7/8, Ubuntu 16/18/19/20, Debian 9/10/11, FreeBSD 10/11/12, SLSE 11/12, etc ^^ [PCIe to 1G RJ45] RJ45 Ports support 10/100/1000Mbps data rates and Cat5e Cable, up to 100 meters, simplifying the transition to 1 Gb; PCI Express 2.1 (5 G T/s) X4 Lane, compatible with PCIE X4, X8, X16 Slot ^^ [Widely Use with Heat Sink]Comes with standard bracket and low-profile-bracket to meet the needs of different cases such as desktop, workstation, server, mini tower computer and so on.

Excellent heat dissipation can reduce the temperature quickly and maintain the stability of network transmission. ^^ [Customer Service]Friendly service for lifetime technical support. If you encounter any problems, please contact us, our customer team will slove the problem for you within 24 hours.