---
product_id: 162145379
title: "TRENDnet 2.5GBase-T PCIe Network Adapter, TEG-25GECTX | Converts a PCIe 2.0 or later slot into a 2.5G Ethernet Port, 802.1Q VLAN Tagging, Standard & Low-Profile Brackets Included"
brand: "trendnet"
price: "S/.133"
currency: PEN
in_stock: true
reviews_count: 13
category: "Tren Dnet"
url: https://www.desertcart.pe/products/162145379-trendnet-2-5gbase-t-pcie-network-adapter-teg-25gectx-converts
store_origin: PE
region: Peru
---

# 2.5Gbps blazing speed Plug & play PCIe 2.0+ slot 3-year manufacturer protection TRENDnet 2.5GBase-T PCIe Network Adapter, TEG-25GECTX | Converts a PCIe 2.0 or later slot into a 2.5G Ethernet Port, 802.1Q VLAN Tagging, Standard & Low-Profile Brackets Included

**Brand:** trendnet
**Price:** S/.133
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your network game with 2.5G speed—because 1Gbps is so last decade!

## Quick Answers

- **What is this?** TRENDnet 2.5GBase-T PCIe Network Adapter, TEG-25GECTX | Converts a PCIe 2.0 or later slot into a 2.5G Ethernet Port, 802.1Q VLAN Tagging, Standard & Low-Profile Brackets Included by trendnet
- **How much does it cost?** S/.133 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/162145379-trendnet-2-5gbase-t-pcie-network-adapter-teg-25gectx-converts)

## Best For

- trendnet enthusiasts

## Why This Product

- Trusted trendnet brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Blazing 2.5Gbps Ethernet ⚡:** Upgrade your network speed 2.5x beyond Gigabit with standard Cat5e cables up to 328 ft.
- • **Jumbo Frame & VLAN Support 🚀:** Boost performance with up to 9KB jumbo frames and tagged VLAN for advanced traffic management.
- • **Government-Grade Compliance 🛡️:** NDAA + TAA certified for secure, reliable networking in professional environments.
- • **Versatile Fit & Status LEDs 🖥️:** Includes standard and low-profile brackets plus LED indicators for real-time link and activity monitoring.
- • **Seamless Plug & Play Installation 🔧:** Instant Windows 11 recognition with no driver hassle—get connected in minutes.

## Overview

The TRENDnet TEG-25GECTX is a high-performance 2.5GBASE-T PCIe network adapter that transforms any PCIe 2.0 or later slot into a blazing 2.5Gbps Ethernet port. Compatible with Windows 11 and backed by a 3-year manufacturer warranty, it supports jumbo frames and VLAN tagging for enhanced network efficiency. Designed for professionals and tech enthusiasts, it offers easy installation with included brackets and LED status indicators, making it the perfect upgrade for faster, more reliable wired connections.

## Description

TRENDnet's 2.5GBASE-T PCIe Network Adapter, model TEG-25GECTX, converts a free PCIe 2.0 or later slot into a 2.5GBASE-T Ethernet port. The 2.5G network adapter includes advanced features such as jumbo frame and VLAN tagging support. Compatible with Windows® desktop computer designs, the 2.5G network adapter includes both standard and low-profile brackets.

Review: It just works on my Windows 11 PC - I purchased this 2.5Gb network card to create a dedicated high-speed connection to my NAS, which also supports 2.5Gb networking. My goal was to separate storage traffic from the rest of my network activity and improve file transfer performance, and this card accomplished exactly that. Installation was about as simple as it gets. I installed the card, booted the system, and Windows 11 recognized it immediately without requiring any special drivers or software downloads. Within a few minutes I had the cable connected, configured the network settings, and redirected my mapped network drives to the new connection. Performance has been exactly what I was hoping for. File copy tests show transfer speeds roughly 2.5 times faster than the previous 1Gb connection I was using, which is consistent with the upgrade from Gigabit to 2.5 Gigabit networking. Large file transfers complete noticeably faster, and moving NAS traffic onto its own dedicated network path has improved the responsiveness of my home media server setup. The card has been stable in operation with no connection drops or compatibility issues so far, and the automatic Windows 11 driver support made the upgrade especially painless. Overall, this is an excellent option for anyone with a NAS, home server, or other 2.5Gb-capable device looking for a straightforward networking upgrade. It installed easily, worked immediately, and delivered the performance improvement I was expecting.
Review: Great way to upgrade a motherboard that maxes out at 1Gbps - I upgraded my fiber internet service from 1Gbps to 2Gbps, but my motherboard's built in ethernet maxed out at 1Gbps. This product was the perfect solution to use a spare PCIe slot and upgrade my connection. One tip, I was having issues when the computer was idle. Seems the PCIe slot was being put in a low power state and when I'd come back to use the PC, I couldn't connect to the internet. So, I looked into the following power saving settings in the card's properties, changed them and it resolved the issue: I set each of these to a disabled state: Energy-Efficient Ethernet, Green Ethernet, & Power Saving Mode. Now my internet is rock solid and stable. This was a great upgrade!

## Features

- 2.5GB ETHERNET PORT: 2.5G network adapter supports three speeds: 2.5Gbps, 1Gbps, and 100Mbps over standard Cat5e cables at distances up to 100m (328 ft.)
- NDAA + TAA COMPLIANT: With our NDAA and TAA compliant Network Adapters, you can plan and install networking solutions that Government customers demand today (U.S. and Canada Only)
- MANUFACTURER PROTECTION: We stand by the quality of our products.The TEG-25GECTX 2.5GBase-T PCIe Network Adapter is backed and supported with 3 years of TRENDnet Manufacturer Protection.
- 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.
- PCIe to 2.5G: This 2.5GBASE-T PCIe Network Adapter converts a PCIe 2.0 or later slot into a 2.5G Ethernet Port
- COMPATIBLE OPERATING SYSTEMS: This network adapter is compatible with Windows, Windows Server operating system.
- JUMBO FRAME: Sends larger packets, or jumbo frames (up to 9KB), for increased performance.
- BRACKETS: Supports most installations with included standard and low-profile brackets
- VLAN SUPPORT: 2.5G network adapter with IEEE 802.1Q tagged-based VLAN support
- LED INDICATORS: LED indicators convey port status, link speed and activity

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07SNQ2NQ1 |
| Best Sellers Rank | #33 in Internal Computer Networking Cards |
| Brand | TRENDnet |
| Built-In Media | Quick Installation Guide, Standard & low-profile brackets, TEG-25GECTX |
| Color | Blue/Silver |
| Compatible Devices | Desktop |
| Compatible Operating System Family | Windows |
| Customer Reviews | 4.5 out of 5 stars 571 Reviews |
| Data Link Protocol | IEEE 802.3 |
| Data Transfer Rate | 100 megabits_per_second |
| Global Trade Identification Number | 00710931140576 |
| Hardware Interface | 1/4-inch Audio, Ethernet, PCI |
| Item Dimensions L x W x H | 3.3"L x 2.5"W x 0.7"H |
| Item Highlight | Converts a PCIe 2.0 or later slot into a 2.5G Ethernet Port, 802.1Q VLAN Tagging, Standard & Low-Profile Brackets Included |
| Item Weight | 0.04 kg |
| Manufacturer | TRENDnet |
| Mfr Part Number | TEG-25GECTX |
| Minimum Required Operating System Version | Windows 11 |
| Model Number | TEG-25GECTX |
| Number of Items | 1 |
| Product Dimensions | 3.3"L x 2.5"W x 0.7"H |
| UPC | 710931140576 |
| Unit Count | 1 Count |
| Warranty Description | 3 year manufacturer |

## Product Details

- **Brand:** TRENDnet
- **Color:** Blue/Silver
- **Compatible Devices:** Desktop
- **Data Link Protocol:** IEEE 802.3
- **Data Transfer Rate:** 100 megabits_per_second
- **Hardware Interface:** 1/4-inch Audio, Ethernet, PCI
- **Item Weight:** 0.04 kg
- **Product Dimensions:** 3.3"L x 2.5"W x 0.7"H
- **UPC:** 710931140576
- **Unit Count:** 1 Count

## Images

![TRENDnet 2.5GBase-T PCIe Network Adapter, TEG-25GECTX | Converts a PCIe 2.0 or later slot into a 2.5G Ethernet Port, 802.1Q VLAN Tagging, Standard & Low-Profile Brackets Included - Image 1](https://m.media-amazon.com/images/I/71HUhJEmHzL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ It just works on my Windows 11 PC
*by P***A on July 13, 2026*

I purchased this 2.5Gb network card to create a dedicated high-speed connection to my NAS, which also supports 2.5Gb networking. My goal was to separate storage traffic from the rest of my network activity and improve file transfer performance, and this card accomplished exactly that. Installation was about as simple as it gets. I installed the card, booted the system, and Windows 11 recognized it immediately without requiring any special drivers or software downloads. Within a few minutes I had the cable connected, configured the network settings, and redirected my mapped network drives to the new connection. Performance has been exactly what I was hoping for. File copy tests show transfer speeds roughly 2.5 times faster than the previous 1Gb connection I was using, which is consistent with the upgrade from Gigabit to 2.5 Gigabit networking. Large file transfers complete noticeably faster, and moving NAS traffic onto its own dedicated network path has improved the responsiveness of my home media server setup. The card has been stable in operation with no connection drops or compatibility issues so far, and the automatic Windows 11 driver support made the upgrade especially painless. Overall, this is an excellent option for anyone with a NAS, home server, or other 2.5Gb-capable device looking for a straightforward networking upgrade. It installed easily, worked immediately, and delivered the performance improvement I was expecting.

### ⭐⭐⭐⭐⭐ Great way to upgrade a motherboard that maxes out at 1Gbps
*by M***H on April 13, 2026*

I upgraded my fiber internet service from 1Gbps to 2Gbps, but my motherboard's built in ethernet maxed out at 1Gbps. This product was the perfect solution to use a spare PCIe slot and upgrade my connection. One tip, I was having issues when the computer was idle. Seems the PCIe slot was being put in a low power state and when I'd come back to use the PC, I couldn't connect to the internet. So, I looked into the following power saving settings in the card's properties, changed them and it resolved the issue: I set each of these to a disabled state: Energy-Efficient Ethernet, Green Ethernet, & Power Saving Mode. Now my internet is rock solid and stable. This was a great upgrade!

### ⭐⭐⭐⭐⭐ Solid product!
*by A***R on July 3, 2026*

Picked up three of these and they work perfectly. No drivers needed for Windows 10 and rock-solid speed.

## Frequently Bought Together

- TRENDnet 2.5GBase-T PCIe Network Adapter, TEG-25GECTX, Converts a PCIe 2.0 or Later Slot into a 2.5G Ethernet Port, 802.1Q VLAN Tagging, Standard & Low-Profile Brackets Included, Windows Support
- TRENDnet 5-Port Unmanaged 2.5G Gaming Switch, TEG-S350, 5 x 2.5GBASE-T Ports, 25Gbps Switching Capacity, Ethernet Splitter, NDAA & TAA Compliant, Fanless, Wall Mountable, Lifetime Protection, Black
- TRENDnet 8-Port Unmanaged 2.5G Gaming Switch, TEG-S380, 8 x 2.5GBASE-T Ports, 40Gbps Switching Capacity, Ethernet Splitter, NDAA & TAA Compliant, Fanless, Wall Mountable, Lifetime Protection, Black

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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-09-05*