TRENDnet
8-Port 2.5Gb Switch, TEG-S381, 8 x 2.5G RJ45 Ports, 40Gbps Switching Capacity, NDAA + TAA Compliant, Ethernet Splitter, for Game Console, NAS, PC, Lifetime Protection
*Price sourced from Amazon.com. Last updated 2026-05-23. Price and availability subject to change.
Expand your network’s bandwidth and reduce bottlenecks with TRENDnet’s 8-Port 2.5G Switch, model TEG-S381. The 2.5G network switch comes equipped with 2.5GBASE-T RJ45 ports that provide ultra-fast speeds capable of up to 2.5Gbps over your existing Cat5e or better cabling. This high-speed 2.5G switch features a durable metal enclosure and can be wall mounted for setup f lexibility. The fanless design lowers energy consumption and eliminates operating noise. TRENDnet’s reliable 2.5G switch is a cost effective solution to increase your network’s throughput.
SpecPicks Verdict
SpecPicks classifies TRENDnet 8-Port 2.5Gb Switch, TEG-S381, 8 x 2.5G RJ45 Ports, 40Gbps… as a category leader on buyer feedback in the networking category, based on 488 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. TRENDnet's positioning sits comfortably above the category median. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for networking of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Highly rated — 4.7★ average across customer reviews
- ✓ Backed by TRENDnet's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- DEVICE INTERFACE: 8 x 2.5G RJ45 Ports (100M/1G/2.5G); LED indicators; 40Gbps Switching Capacity
- TRENDnet LIFETIME PROTECTION: We stand by our products. The TEG-S381 8-Port 2.5G Switch is secured with Lifetime Manufacturer Protection from TRENDnet.
- NDAA + TAA COMPLIANT: With NDAA and TAA compliant network switches, you can plan and install the networking solutions that government customers demand today. (U.S. and Canada only)
- RELIABLE TECH SUPPORT: Our team of advisors, support and tech experts are English speaking, and available for all your needs during normal business hours. We take pride in being there for our customers.
- 2.5G PORTS: Equipped with eight 2.5GBASE-T RJ45 ports that provide ultra-fast speeds capable of up to 2.5Gbps over existing Cat5e or better cabling.
- WALL MOUNTABLE: The 2.5G switch features a durable metal housing with a convenient wall mountable design for greater installation flexibility.
Full Specifications
| Brand | TRENDnet |
|---|---|
| Color | Black |
| Weight | 2.5g |
| FANLESS | The fanless design of the 2.5G switch lowers energy consumption costs and eliminates operating noise. |
| Voltage | 264 Volts |
| Interface | RJ45 |
| 2.5G PORTS | Equipped with eight 2.5GBASE-T RJ45 ports that provide ultra-fast speeds capable of up to 2.5Gbps over existing Cat5e or better cabling. |
| Unit Count | 1.0 Count |
| Switch Type | 8-Port 2.5G Switch |
| Model Number | TEG-S381 |
| Compatibility | PC, Switch |
| Maximum Power | 6.85 Watts |
| Built-In Media | TEG-S381 |
| WALL MOUNTABLE | The 2.5G switch features a durable metal housing with a convenient wall mountable design for greater installation flexibility. |
Ready to buy?
TRENDnet 8-Port 2.5Gb Switch, TEG-S381, 8 x 2.5G RJ45 Ports, 40Gbps Switching Capacity, NDAA + TAA Compliant, Ethernet Splitter, for Game Console, NAS, PC, Lifetime Protection is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-05-23. Price and availability subject to change.
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