10Gtek 10Gb PCIe RJ45 NIC Network Card, Intel X540-BT2 Controller, Single RJ45 Port, Intel X540-T1 Equivalent, 10Gbase-T LAN Card, PCI Express Etherne

【Controller Included】Equipped with the original Intel X540-BT2 controller chip, improving server stability.

【Features】Supports 100M/1G/10G, but not 2.5G/5G. The single copper RJ45 port connects to Category 5, supporting up to 100m, meeting the requirements of data center environments. PCI Express* 2.1. 5.0 G T/s x8 lanes are suitable for both PCI-E x8 and PCI-E x16 slots.

【Supported OS】Windows 7/8/10, Windows Server 2008/2012/2016/2019, CentOS/RHEL 6/7/8, Ubuntu 16/18/19/20, Debian 9/10/11, FreeBSD 10/11/12, VMware ESXi 6/7, SLES 11/12. *Please note: ①Mac OS and Bypass Mode are not supported! ②It can also work on Windows 11 if the Win10 driver is configured correctly (please refer to the 6th image for installation details).

[Easy Installation] In addition to the standard bracket, a low-profile bracket is also included. It can be easily installed in small form factor and low-profile PC cases/servers. *Hot-swapping is not supported.

[Package Contents] 10Gtek 10GbE PCI-E X8 Network Card X540-10G-1T (equivalent to Intel X540-T1) x 1, Low-profile bracket x 1. 3-year warranty and lifetime technical support provided. *Please note: We do not recommend updating the firmware of any of our NIC products yourself after purchase. Updating the firmware carries a high risk and may render the NIC unusable. Damage to the NIC caused by updating the firmware yourself after purchase is not covered under warranty.