Unmanaged network switch TRENDnet TEG-S5091 — 8× 2.5G RJ-45 ports, 60 Gbit/s, 12V, wall-mountable

TRENDnet TEG-S5091 is an unmanaged network switch that expands wired network capacity with eight 2.5G RJ-45 ports and one 10G SFP+ slot. The switch supports multi-gigabit speeds over existing Cat5e or better cabling, provides a 60 Gbit/s switching capacity and a 4,000-entry MAC address table, and accepts 12 V DC power. Its metal enclosure is wall-mountable and the fanless design reduces power consumption and eliminates operating noise, making it suitable for small offices and home networks requiring straightforward plug-and-play multi-gigabit connectivity.

Advantages

The switch offers increased throughput by delivering 2.5Gbps on each RJ-45 port while maintaining backward compatibility with 1000Mbps Ethernet and SFP links. A 10G SFP+ slot enables ultra-fast fiber links for long-distance connectivity. The fanless, metal design provides reliable passive cooling and quiet operation, and the wall-mountable form factor allows flexible installation in constrained spaces. Compliance with relevant IEEE standards ensures interoperability with existing network equipment.

Suitable for

• Small offices and home networks needing multi-gigabit wired connections
• Users upgrading from Gigabit to 2.5G without replacing Cat5e cabling
• Aggregation points requiring a 10G fiber uplink
• Environments where silent, fanless operation is preferred

Key specifications

• Ports: 8 × 2.5G RJ-45 ports, 1 × 10G SFP+ slot
• Supported speeds: 100 / 1000 / 2500 Mbps on RJ-45; 1G/10G on SFP
• Switching capacity: 60 Gbit/s
• MAC address table: 4,000 entries
• Power: 12 V DC input
• Design: Fanless, metal enclosure, wall-mountable
• Standards: IEEE 802.3bz (2.5G), IEEE 802.3ae (10G SFP+), plus IEEE 802.3/802.3ab/802.3az/802.3x compatible

How to use

Install the switch on a stable wall surface using the provided mounting points or place it on a flat surface. Connect power using a compatible 12 V DC adapter. Plug Ethernet devices into the RJ-45 ports and, if needed, insert a compatible SFP+ transceiver into the SFP+ slot for 10G fiber connectivity. The unmanaged design requires no configuration—devices will negotiate supported speeds automatically. Monitor link activity via built-in port LEDs to verify connections.

Recommendations

Use quality Cat5e or better cabling to achieve 2.5G speeds on RJ-45 ports and select SFP+ transceivers that match your fiber type and distance requirements. Allow adequate ventilation around the metal enclosure despite its fanless design and install the switch in a dry, temperature-stable location. For best results in small office or home deployments, connect the SFP+ uplink to a core switch or router that supports 10G to fully utilize higher throughput.