Unmanaged Network Switch Trendnet TEG-S51SFP

The TRENDnet TEG-S51SFP is an unmanaged 4-port Gigabit Ethernet switch with an additional SFP slot, designed for compact desktop or wall-mounted network installations. Its metal housing and fanless design provide quiet and durable operation while delivering a combined switching capacity of 10 Gbps. The switch supports 802.1p QoS for traffic prioritization, Jumbo Frames up to 9 KB, and rear-facing ports for tidy cabling.

Advantages

The metal enclosure with a magnet mount enables flexible placement and secure mounting. Fanless operation reduces noise and power consumption. The included SFP slot allows fiber connectivity and extended reach. 802.1p QoS maintains voice and video priority, and LED indicators show port status for simple monitoring. The device is plug-and-play and backed by a limited lifetime warranty.

Suitable for

• Small office or home office desktop networks
• Edge connections where a short fiber link is required
• Environments needing quiet, fanless operation
• Simple unmanaged network expansions and device grouping

Key specifications

• Ports: 4 × Gigabit RJ-45, 1 × SFP slot
• Switching capacity: 10 Gbps
• Jumbo Frame support: up to 9 KB
• QoS: IEEE 802.1p traffic prioritization
• Design: Fanless, metal housing with magnet mount
• Mounting: Desktop or wall/magnetic mounting
• Product weight: 0.434 kg
• Color: Black
• Standards: IEEE 802.3z/802.3x/802.3u/802.3ab/802.1p

How to use

Place the switch on a flat surface or attach it using the magnet mount or wall screws. Connect the DC power adapter to the DC-in connector and power on the unit. Plug Ethernet devices into the four Gigabit RJ-45 ports and, if required, insert an SFP module into the SFP slot for fiber connectivity. The switch operates automatically—no configuration is required. Use the LED indicators to verify link and activity status on each port.

Recommendations

Install the switch in a well-ventilated area free of excessive dust. Use appropriate SFP modules compatible with the TEG-S51SFP for fiber links and ensure cable quality for Gigabit connections. Avoid placing heavy objects on the unit to preserve the metal housing and magnet mount functionality.