--- product_id: 682836202 title: "10Gtek 25G Ethernet Network Card, 2X SFP28 Ports, PCIe 4.0 X8, Intel E810 Controller, Support Windows 10/11/2016/2019/2022 /Centos7/ Ubuntu20/Vmware/Esxi7.0(not Support MAC), Support RDMA/PXE" brand: "10gtek" price: "¥70661" currency: JPY in_stock: true reviews_count: 6 url: https://www.desertcart.jp/products/682836202-10gtek-25g-ethernet-network-card-2x-sfp28-ports-pcie-4 store_origin: JP region: Japan --- # 25Gbps ultra-fast data rate PCIe 4.0 x8 for max throughput Dual SFP28 ports for versatile connectivity 10Gtek 25G Ethernet Network Card, 2X SFP28 Ports, PCIe 4.0 X8, Intel E810 Controller, Support Windows 10/11/2016/2019/2022 /Centos7/ Ubuntu20/Vmware/Esxi7.0(not Support MAC), Support RDMA/PXE **Brand:** 10gtek **Price:** ¥70661 **Availability:** ✅ In Stock ## Summary > 🚀 Upgrade your network, upgrade your game. ## Quick Answers - **What is this?** 10Gtek 25G Ethernet Network Card, 2X SFP28 Ports, PCIe 4.0 X8, Intel E810 Controller, Support Windows 10/11/2016/2019/2022 /Centos7/ Ubuntu20/Vmware/Esxi7.0(not Support MAC), Support RDMA/PXE by 10gtek - **How much does it cost?** ¥70661 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/682836202-10gtek-25g-ethernet-network-card-2x-sfp28-ports-pcie-4) ## Best For - 10gtek enthusiasts ## Why This Product - Trusted 10gtek brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Dual SFP28 Ports:** Seamlessly connect with DAC, optics, or AOC modules for ultimate flexibility. - • **Blazing 25Gbps Speed:** Experience lightning-fast network performance that keeps you ahead in data-intensive tasks. - • **Advanced RDMA & PXE Support:** Boost low-latency data transfers and network boot capabilities for professional-grade environments. - • **Next-Gen PCIe 4.0 Interface:** Maximize bandwidth with cutting-edge PCIe 4.0 x8 lanes, future-proofing your setup. - • **Enterprise-Grade Compatibility:** Supports a wide range of OS including Windows, Linux distros, and VMware for seamless integration. ## Overview The 10Gtek 25G Ethernet Network Card features dual SFP28 ports and an Intel E810 controller, delivering up to 25Gbps data transfer via PCIe 4.0 x8 interface. Compatible with major Windows and Linux OS, it supports advanced protocols like RDMA and PXE, making it ideal for high-performance data centers and professional networking setups. ## Description 10Gtek is a leading high speed cable and transceiver supplier, who designs, manufactures and sells Transceiver, DAC&AOC, Converter, NIC, SAS Cable and Fiber Optical Cable. We focus on the development of high reliability and cost efficient interconnect solution, providing the best-of-breed copper or optical modules for customers in areas such as cloud computing, data centers, data communication, long-distance transmission, wireless access, etc. All 10Gtek's products comply with RoHS, CE and FCC certificates. ## Features - SFP28 ports -DAC, Optics, and AOC's compatible with Intel E810-XXVDA2 - Support Windows 10 /11 /2016 /2019 /2022/Deepin 20 /20.6 /20.9/ VMware ESXi 6.7/7.0/8/9 Galactic kylin V10/ Kylin won the bid 7.6/ Open Kylin 0.7.5/ RHEL/CentOS 7.6 / 7.9 / 8.2 / 8.3/ Ubuntu 20/22/ SUSE 15.4/ Zte's 3.2.2 / Red Flag Asianux V7.0/ iKuai router - Bracket Height: Low Profile and Full Height - Data Rate Per Port: 25/10/1GbE; Speed & Slot Width: 16 GT/s x8 lanes - Support: iWARP/RDMA; RoCEv2/RDMA; iSCSI, NFS; SR-IOV Capable; PXE; DPDK; Giant frame up to 9.5KB. Does NOT support firmware updates. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B09CQ4J7Q1 | | Best Sellers Rank | #11,006 in Computers (See Top 100 in Computers) #21 in Network Cards | | Brand | 10Gtek | | Color | Intel E810- XXVAM2(2x 25G SFP28) | | Compatible Devices | Desktop | | Country Of Origin | China | | Customer Reviews | 4.5 4.5 out of 5 stars (117) 4.5 out of 5 stars | | Data Link Protocol | Ethernet | | Data Transfer Rate | 25 Gigabits Per Second | | Hardware Interface | Ethernet, PCI, PCI Express x8 | | Item Weight | 0.24 Kilograms | | Manufacturer | 10Gtek | | Mfr Part Number | E810-25G-2S-X8(Intel-1pcs) | | Number Of Items | 1 | | Warranty Description | 1year | ## Product Details - **Brand:** 10Gtek - **Colour:** Intel E810- XXVAM2(2x 25G SFP28) - **Compatible devices:** Desktop - **Data link protocol:** Ethernet - **Hardware interface:** Ethernet, PCI, PCI Express x8 ## Images ![10Gtek 25G Ethernet Network Card, 2X SFP28 Ports, PCIe 4.0 X8, Intel E810 Controller, Support Windows 10/11/2016/2019/2022 /Centos7/ Ubuntu20/Vmware/Esxi7.0(not Support MAC), Support RDMA/PXE - Image 1](https://m.media-amazon.com/images/I/61h1InqGc4L.jpg) ![10Gtek 25G Ethernet Network Card, 2X SFP28 Ports, PCIe 4.0 X8, Intel E810 Controller, Support Windows 10/11/2016/2019/2022 /Centos7/ Ubuntu20/Vmware/Esxi7.0(not Support MAC), Support RDMA/PXE - Image 2](https://m.media-amazon.com/images/I/61oYerpNUhL.jpg) ![10Gtek 25G Ethernet Network Card, 2X SFP28 Ports, PCIe 4.0 X8, Intel E810 Controller, Support Windows 10/11/2016/2019/2022 /Centos7/ Ubuntu20/Vmware/Esxi7.0(not Support MAC), Support RDMA/PXE - Image 3](https://m.media-amazon.com/images/I/61pUwsvbJ2L.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works!! *by on Reviewed in the United Arab Emirates 26 July 2026* I got my 10 Gbps speed ### ⭐⭐⭐⭐⭐ Perfect *by on Reviewed in the United Kingdom 5 October 2020* Great for my unRAID build while I'm waiting for an update to enable my on-board ethernet port. Easy to install, worked without any setup. Perfect. ### ⭐⭐⭐⭐ La facilité d'installation *by on Reviewed in France 28 December 2020* Ayant déjà dû ajouter une carte graphique sur la carte mère je disposais de peu de place pour une carte Ethernet (réseau). Heureusement que la carte mère de mon vieux P.C. présente deux connecteurs PCI-e dont un est malheureusement masqué par la carte graphique. J'avais besoin d'ajouter une carte réseau pour bénéficier du débit de la fibre nouvellement installée. Sitôt reçue (plus tôt que prévue) sitôt installée et reconnue sans avoir à utiliser le C.D. fourni qui, entre parenthèses, ne se lance pas automatiquement (autorun). Pour ce qui est de la fiabilité ce sera pour plus tard. J'espère que cette carte réseau bénéficiera un peu de la ventilation de la carte graphique. ## Frequently Bought Together - 25G Ethernet Network Card, 2X SFP Ports, PCIe 4.0 X8, Intel E810 Controller, Support Windows 10/11/2016/2019/2022 /Centos7/ Ubuntu20/Vmware/Esxi7.0(not Support MAC) - 10Gtek 25G SFP28 SFP+ SR Transceiver, 25GBase-SR Duplex LC MMF Optical Module for Cisco SFP-25G-SR-S, 850nm, DDM, up to 100m --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/682836202-10gtek-25g-ethernet-network-card-2x-sfp28-ports-pcie-4](https://www.desertcart.jp/products/682836202-10gtek-25g-ethernet-network-card-2x-sfp28-ports-pcie-4) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-08-19*