10Gb PCIe Network Card, Realtek RTL8127 10G RJ45 Ethernet Adapter

RUNS IN A PCIe x1 SLOT, MOST 10G CARDS NEED x4 OR x8 - Uses one PCIe lane at 16 GT/s, so it fits the short x1 slot on your board and leaves x16 free for a GPU. Also seats in x4, x8, x16.

10 GIGABIT OVER COPPER, SIX SPEEDS, 100 METRES - Realtek RTL8127 auto-negotiates 10G, 5G, , 1G, 100M and 10M. IEEE and NBASE-T compliant. Use Cat 6a cable for 10G at 100m.

INSTALL THE DRIVER FIRST, ORANGE LED CONFIRMS 10G - Windows 11 and 10 show 1Gbps until the Realtek 10G driver is installed. Green LED for activity, orange only on a live 10G .

FOR NAS, HOME LABS, ROUTERS AND VIDEO EDITING - Moves a 50GB project in about a minute. Linux built in, FreeBSD driver available. PXE boot, 16K jumbo frames, and VLAN.

BOTH BRACKETS INCLUDED, FULL-HEIGHT AND LOW-PROFILE - Fits ATX towers and 1U, 2U and SFF chassis with no extra purchase. Under 4W, fanless, IEEE Rated 5C to 50C for 24/7 use.