10G PCIe Network Adapter, TEG-10GECTX, Convert a PCI Express Slot Into a 10 Gigabit Ethernet Port, 802.1Q VLAN Tagging, Windows and Windows Server Support
*Price sourced from Amazon.com. Last updated 2026-05-24. Price and availability subject to change.
TRENDnet’s 10G PCIe Network Adapter, model TEG-10GECTX, converts a free PCI Express slot into a 10 Gigabit Ethernet port. The 10G PCIe card includes advanced features, such as jumbo frames and VLAN tagging support. The standard and low-profile brackets included with the 10G PCIe card are compatible with Windows and Windows Server desktop computer designs.
SpecPicks Verdict
SpecPicks classifies TRENDnet 10G PCIe Network Adapter, TEG-10GECTX, Convert a PCI… as a solid pick with broad community endorsement in the networking cards category, based on 996 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 cards 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
- ✓ Solid 4.4★ customer rating
- ✓ 10G PORT: 10G PCIe card adapter supported speeds: 10Gbps, 2.5Gbps, 1Gbps
- ✓ 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
- HARDWARE INTERFACE: 1 x 10Gbps RJ-45 Ethernet port (Supported Speeds: 10Gbps / 5Gbps / 2.5Gbps / 1Gbps / 100Mbps), PCIe Gen 2 3.0 x4 interface, LED indicators
- 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-10GECTX 10 Gigabit 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.
- PCI EXPRESS: This 10GbE PCIe network card converts a PCIe 3.0 x4 slot into a 10G Ethernet Port
- 10G PORT: 10G PCIe card adapter supported speeds: 10Gbps, 2.5Gbps, 1Gbps
Full Specifications
| Brand | TRENDnet |
|---|---|
| Color | Silver |
| Weight | 10g |
| 10G PORT | 10G PCIe card adapter supported speeds: 10Gbps, 2.5Gbps, 1Gbps |
| Unit Count | 1.0 Count |
| PCI EXPRESS | This 10GbE PCIe network card converts a PCIe 3.0 x4 slot into a 10G Ethernet Port |
| Model Number | TEG-10GECTX |
| Built-In Media | Quick Installation Guide, TEG-10GECTX |
| Item Type Name | TRENDnet 10 Gigabit Pcie Network Adapter, Supports 802.1Q Vlan, Standard and Low-Profile Brackets, Windows, Server, Linux, Nbase-T, TEG-10GECTX |
| Mfr Part Number | TEG-10GECTX |
| Number of Packs | 1 |
| BRACKETS INCLUDED | The network adapter supports most installations and standard and low-profile brackets are included |
| Compatible Devices | Desktop |
| Data Link Protocol | Ethernet |
Ready to buy?
TRENDnet 10G PCIe Network Adapter, TEG-10GECTX, Convert a PCI Express Slot Into a 10 Gigabit Ethernet Port, 802.1Q VLAN Tagging, Windows and Windows Server Support 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 2026-05-24. Price and availability subject to change.