No Sew SG105-V4.0 5 Port Gigabit network switch

Five-port Gigabit switch for small wired networks

The SG105-V4.0 adds five RJ45 ports that auto-negotiate at 10, 100 or 1000 Mbps, giving instant wired connectivity to PCs, consoles, printers or a NAS. No software or configuration is required; the unmanaged design starts forwarding frames the moment cables are plugged in. Its fanless metal enclosure runs silently on a 3 W power budget.

Desktop form factor that fits tight spaces

Measuring 3.34 by 2.04 by 0.86 inches and weighing 1.9 ounces, the unit sits on a shelf or mounts to a wall without blocking adjacent outlets. Five copper ports free uplink capacity on a router while the 768 KB buffer absorbs traffic bursts from multiple simultaneous streams. Jumbo frames up to 9216 bytes pass through without fragmentation.

Sustained wire-speed forwarding under load

A 1000 Gbps packet forwarding rate lets every port run at full gigabit throughput continuously, not just in short bursts. The switch operates reliably up to 131 °F, so closet or cabinet placement does not throttle performance. With no moving parts and a three-year warranty, it maintains consistent latency for latency-sensitive devices such as gaming consoles and VoIP phones.