--- product_id: 58671908 title: "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" brand: "trendnet" price: "Β₯21589" currency: JPY in_stock: true reviews_count: 8 category: "Tren Dnet" url: https://www.desertcart.jp/products/58671908-trendnet-10g-pcie-network-adapter-teg-10gectx-convert-a-pci store_origin: JP region: Japan --- # 10Gbps blazing speed PCIe Gen 3.0 x4 interface NDAA + TAA compliant security 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 **Brand:** trendnet **Price:** Β₯21589 **Availability:** βœ… In Stock ## Summary > πŸš€ Upgrade your network, upgrade your hustle. ## Quick Answers - **What is this?** 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 by trendnet - **How much does it cost?** Β₯21589 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/58671908-trendnet-10g-pcie-network-adapter-teg-10gectx-convert-a-pci) ## 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 - β€’ **Blazing 10Gbps Ethernet ⚑:** Experience ultra-fast data transfers that future-proof your workstation and keep you ahead in the digital race. - β€’ **Versatile Speed Support πŸ”„:** Seamlessly switch between 10Gbps, 5Gbps, 2.5Gbps, 1Gbps, and 100Mbps to match your network needs without compromise. - β€’ **Government-Grade Compliance πŸ›‘οΈ:** Built to meet NDAA and TAA standards, ensuring trusted, secure networking for professional environments. - β€’ **Next-Gen PCIe 3.0 x4 Interface πŸ”Œ:** Maximize bandwidth with cutting-edge PCI Express technology for seamless, lag-free connectivity. - β€’ **Plug & Play with Windows Ecosystem πŸ’»:** Effortless installation with broad Windows and Windows Server compatibility, backed by reliable tech support. ## Overview The TRENDnet TEG-10GECTX is a high-performance 10 Gigabit PCIe network adapter that converts a PCI Express slot into a blazing fast 10Gbps RJ-45 Ethernet port. Featuring PCIe Gen 3.0 x4 interface, NDAA and TAA compliance, and support for multiple speeds including 2.5GBASE-T over Cat5e cables, it’s designed for professionals seeking reliable, future-proof connectivity. Compatible with Windows and Windows Server, it includes both standard and low-profile brackets and is backed by a 3-year manufacturer warranty. ## Description 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. Review: Essential to future proofing your system - I recently upgraded the network at my home. I ended up wiring all rooms to Cat8, and installed a Wifi 7 Mesh based on 2 Eero 7 Max routers. I know what people say: it's too fast, I'll never need it, etc. However, if I'm spending days in the attic pulling and fishing network cables all over the house, I'm going to install the latest standard wiring. This way, I don't have to worry about it again, probably for decades. This card was the second to last item that needed upgrading my entire network: my PC connection. The existing port maxed at 1GB. This card was the 4th card I purchased from desertcart, by the way. And it was the best outcome. 1st try was a much cheaper alternative. It supported 10/2.5/1gb speeds on paper. However, it started having temperature issues. The card would get so hot, it would start dropping the connection. I was worried about fire hazards as well. 2nd try was a more expensive alternative (the entire card was covered with a nice shiny red heatsink!). However, it only supported 10/1gb. Max 7 has 2.5gb ports as well. Why settle for slower? 3rd try was a generic card running on Intel chipset. It was advertised as 10/2.5/1, however, in reality, it was only 1000/100mb. The speed tests were obvious. My suggestion: go with this card. Excellent component overall. Here's a little review: 1. Good temperature distribution, heatsink is pretty large, and effective. 2. The drivers are available on the manufacturer's website. You don't need to keep searching into the depths of internet, like some intel models. 3. This card utilizes PCI Express 3.0. If you look at the market, overwhelming majority of cards are designed for 2.0 architecture. Being able to utilize 3.0 is an advantage. 4. Jumbo frames: I'm not big on this topic. If you are using NAS or Outbound VPN, I can see the advantage. My current router does not support it anyhow, but I checked the options, you can change the driver settings and utilize 16kb frames if that's what you'd like. 5. Price range.. Excellent hardware for this price point. 6. High and low profile brackets for different cases (not very useful, but thoughtful) Overall... The card works. I can get 1gb/2.5gb/10gb. The speed test result is attached for 2.5gb. I'll update the post once I receive the 10gb switch. PS: Little known issue with 10gb ports on routers and switches... Most hardware today, come with 2 ports that can support 10gb. Sounds great, right? However, the practice is a little bit different. Port 1, is used for input (from your modem) (in my case, my ISP, who can provide 8gb fiber input, so it's a must). Port 2, is used to connect your 2nd router for mesh purposes (this way, you have a 10gb backhaul, assuming you have the necessary wiring). Guess what? No port left for the PC or any other hardware. Therefore, until I buy a 10gb switch, and route the mesh through the switch, I won't be able to test 10gb on the PC. Seeing how this card handled 2.5gb, I have no reservations, I'm sure the card will outperform as I came to expect. Review: Stable in Windows, 10G speeds... can't ask for simpler reliable card. - Working well and stable on a Windows 10 machine, connecting at 10gbit without any issues. SFP+ transceiver is Ubiquiti 10G going to Ubiquiti Enterprise 8 PoE switch SFP+ port, same transceiver. Simple plug and play with Windows, but user reviews here are accurate, download the Marvell AQN-100 drivers and there is a firmware, which can be accomplished in Windows. Once driver is installed it will be ID'ed as "Marvell AQtion Felicity Network Adapter" ... everything working seamlessly, much easier managing files on the home environment with the speed boost from 1g to 10g. Its an extremely compact card (and heatsink) compared to the Mellanox ConnectX3 which was having stability issues installed in the same box. Tip...Download the drivers and firmware update first before installing, Windows didn't know what it is for me * iPerf3 results showing ~7-9gbit consistently to my 10Gbit enabled Synology NAS ** Received hardware v3.0R ## 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 - 2.5G BASE-T SUPPORT: 2.5GBASE-T specification (802.3bz) supports 2.5G and 5G speeds over standard Cat5e cables at distances up to 100m - COMPATIBLE OPERATING SYSTEMS: The 10G adapter is compatible with Windows, Windows Server. Windows 11, 10, 8.1, Windows Server 2022, 2019, 2016, 2012,R2 - BRACKETS INCLUDED: The network adapter supports most installations and standard and low-profile brackets are included - COMPLIANT STANDARDS: IEEE 802.3ab; IEEE 802.3bz 2.5GBASE-T; IEEE 802.3an 10GBASE-T; IEEE 802.1Q; IEEE 802.3ad ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01N5AOWW6 | | Best Sellers Rank | #24 in Internal Computer Networking Cards | | Brand | TRENDnet | | Built-In Media | Quick Installation Guide, TEG-10GECTX | | Color | Silver | | Compatible Devices | Desktop | | Customer Reviews | 4.4 out of 5 stars 992 Reviews | | Data Link Protocol | Ethernet | | Data Transfer Rate | 10000 Megabits Per Second | | External Testing Certification | FCC, CE | | Global Trade Identification Number | 00710931140323 | | Hardware Interface | Ethernet | | Item Dimensions L x W x H | 4.7"L x 2.5"W x 0.7"H | | 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 | | Item Weight | 62 Grams | | Manufacturer | TRENDnet | | Mfr Part Number | TEG-10GECTX | | Model Number | TEG-10GECTX | | Product Dimensions | 4.7"L x 2.5"W x 0.7"H | | UPC | 710931140323 | | Warranty Description | 3 Year Limited | ## Product Details - **Brand:** TRENDnet - **Color:** Silver - **Compatible Devices:** Desktop - **Data Link Protocol:** Ethernet - **Data Transfer Rate:** 10000 Megabits Per Second - **Global Trade Identification Number:** 00710931140323 - **Hardware Interface:** Ethernet - **Item Weight:** 62 Grams - **Product Dimensions:** 4.7"L x 2.5"W x 0.7"H - **UPC:** 710931140323 ## Images ![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 - Image 1](https://m.media-amazon.com/images/I/71kqRACVZBL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: What exactly is being sold here? is it the discontinued teg-10gectx (version v1.0r) or the newer teg-10gectx (version v3.0r)?** A: Dear customer! Thanks for your interest in TRENDnet! Please note it is Version 3. Hope this helps! If you have any more questions, you can always respond directly to this thread and someone will be happy to try and help answer any additional questions you may have! Have a great day! Adrian TRENDnet CS **Q: Will this work properly in pcie x8 2.0 slot? Thanks!!** A: Dear Dumaine! Thanks for your interest in TRENDnet! You will be limited to PCIe 2.0 speeds. Hope this helps! If you have any more questions, you can always respond directly to this thread and someone will be happy to try and help answer any additional questions you may have! Have a great day! Adrian TRENDnet CS **Q: Is this compatible with asus prime z370a motherboard?** A: Dear Pen! Thanks for your interest in TRENDnet! As long their motherboard has a PCIe 3.0 x4 interface. Hope this helps! If you have any more questions, you can always respond directly to this thread and someone will be happy to try and help answer any additional questions you may have! Have a great day! Adrian TRENDnet CS **Q: Does this work with vmware esxi 7.x?** A: Dear customer! Thanks for your interest in TRENDnet! Compatibility Windows 10, 8.1, 8 Windows Server 2019, 2016, 2012, 2012 R2 Hope this helps! If you have any more questions, you can always respond directly to this thread and someone will be happy to try and help answer any additional questions you may have! Have a great day! Adrian TRENDnet CS ## Customer Reviews ### ⭐⭐⭐⭐⭐ Essential to future proofing your system *by J***L on July 23, 2025* I recently upgraded the network at my home. I ended up wiring all rooms to Cat8, and installed a Wifi 7 Mesh based on 2 Eero 7 Max routers. I know what people say: it's too fast, I'll never need it, etc. However, if I'm spending days in the attic pulling and fishing network cables all over the house, I'm going to install the latest standard wiring. This way, I don't have to worry about it again, probably for decades. This card was the second to last item that needed upgrading my entire network: my PC connection. The existing port maxed at 1GB. This card was the 4th card I purchased from Amazon, by the way. And it was the best outcome. 1st try was a much cheaper alternative. It supported 10/2.5/1gb speeds on paper. However, it started having temperature issues. The card would get so hot, it would start dropping the connection. I was worried about fire hazards as well. 2nd try was a more expensive alternative (the entire card was covered with a nice shiny red heatsink!). However, it only supported 10/1gb. Max 7 has 2.5gb ports as well. Why settle for slower? 3rd try was a generic card running on Intel chipset. It was advertised as 10/2.5/1, however, in reality, it was only 1000/100mb. The speed tests were obvious. My suggestion: go with this card. Excellent component overall. Here's a little review: 1. Good temperature distribution, heatsink is pretty large, and effective. 2. The drivers are available on the manufacturer's website. You don't need to keep searching into the depths of internet, like some intel models. 3. This card utilizes PCI Express 3.0. If you look at the market, overwhelming majority of cards are designed for 2.0 architecture. Being able to utilize 3.0 is an advantage. 4. Jumbo frames: I'm not big on this topic. If you are using NAS or Outbound VPN, I can see the advantage. My current router does not support it anyhow, but I checked the options, you can change the driver settings and utilize 16kb frames if that's what you'd like. 5. Price range.. Excellent hardware for this price point. 6. High and low profile brackets for different cases (not very useful, but thoughtful) Overall... The card works. I can get 1gb/2.5gb/10gb. The speed test result is attached for 2.5gb. I'll update the post once I receive the 10gb switch. PS: Little known issue with 10gb ports on routers and switches... Most hardware today, come with 2 ports that can support 10gb. Sounds great, right? However, the practice is a little bit different. Port 1, is used for input (from your modem) (in my case, my ISP, who can provide 8gb fiber input, so it's a must). Port 2, is used to connect your 2nd router for mesh purposes (this way, you have a 10gb backhaul, assuming you have the necessary wiring). Guess what? No port left for the PC or any other hardware. Therefore, until I buy a 10gb switch, and route the mesh through the switch, I won't be able to test 10gb on the PC. Seeing how this card handled 2.5gb, I have no reservations, I'm sure the card will outperform as I came to expect. ### ⭐⭐⭐⭐⭐ Stable in Windows, 10G speeds... can't ask for simpler reliable card. *by A***N on June 4, 2025* Working well and stable on a Windows 10 machine, connecting at 10gbit without any issues. SFP+ transceiver is Ubiquiti 10G going to Ubiquiti Enterprise 8 PoE switch SFP+ port, same transceiver. Simple plug and play with Windows, but user reviews here are accurate, download the Marvell AQN-100 drivers and there is a firmware, which can be accomplished in Windows. Once driver is installed it will be ID'ed as "Marvell AQtion Felicity Network Adapter" ... everything working seamlessly, much easier managing files on the home environment with the speed boost from 1g to 10g. Its an extremely compact card (and heatsink) compared to the Mellanox ConnectX3 which was having stability issues installed in the same box. Tip...Download the drivers and firmware update first before installing, Windows didn't know what it is for me * iPerf3 results showing ~7-9gbit consistently to my 10Gbit enabled Synology NAS ** Received hardware v3.0R ### ⭐⭐⭐⭐⭐ Solid performance *by J***Y on March 21, 2026* I upgraded my file server PC with this card (my workstation already has 2.5GbE on the motherboard). It’s a very unobtrusive card and it fits well on the micro-ATX motherboard without interfering with the adjacent video card fan. I enabled 9k jumbo frames on both PCs and got >2500Mbps in both directions in OpenSpeedTest. (Note your switch needs to support these too; check its specs first.) Also, it didn’t perform well on the Windows built-in driver, but the Trendnet provided one did the trick. ## Frequently Bought Together - 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 - TRENDnet 6-Port 10G Switch, 4 x 2.5G RJ-45 Base-T Ports, 2 x 10G RJ-45 Ports, 60Gbps Switching Capacity, Wall Mountable, 10 Gigabit Network Connections, Lifetime Protection, Black, TEG-S762 - TRENDnet 5-Port 10G Switch, TEG-S750, 5 x 10G RJ-45 Ports, 100Gbps Switching Capacity, Supports 2.5G and 5G-Base-T Connections, Ethernet Splitter, NDAA & TAA Compliant, Lifetime Protection, Black --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/58671908-trendnet-10g-pcie-network-adapter-teg-10gectx-convert-a-pci](https://www.desertcart.jp/products/58671908-trendnet-10g-pcie-network-adapter-teg-10gectx-convert-a-pci) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-04-22*