Belkin A3L980-40-BLU-S network ethernet cable 40 ft Cat 6 blue

40 ft Cat 6 patch cable

This 40 ft Cat 6 patch cable connects two RJ-45 devices with an unshielded twisted-pair construction. The blue jacket makes it easy to identify in a crowded rack or behind a desk. It suits home offices, small-business networks and any setup that needs a reliable wired link up to the Cat 6 performance tier. The length gives flexibility for routing across rooms or through cable trays.

Upgrade from Cat 5 or shorter runs

Replacing a Cat 5 cable with this Cat 6 link raises the available bandwidth ceiling and reduces crosstalk on longer runs. The 40 ft span covers distances where shorter patch cords fall short, so the jump is worth it when you need both higher category performance and extra reach in a single cable. It also replaces damaged or kinked cables that cause intermittent errors.

Check connector fit and routing space

Verify that both endpoints use standard RJ-45 ports and that the 40 ft length can be routed without sharp bends or pinch points. Confirm the pathway has enough slack for strain relief at each end. Because the cable is unshielded, avoid running it parallel to power cables or fluorescent ballasts where electromagnetic interference could degrade signal quality.