--- product_id: 33382921 title: "10Gb PCI-E NIC Network Card, Dual SFP+ Port, with Intel 82599ES Controller, PCI Express Ethernet LAN Adapter Support Windows Server/Linux/VMware, Compare to Intel X520-DA2(E10G42BTDA)" brand: "10gtek" price: "฿6206" currency: THB in_stock: true reviews_count: 13 category: "10 Gtek" url: https://www.desertcart.co.th/products/33382921-10gb-pci-e-nic-network-card-dual-sfp-port-intel store_origin: TH region: Thailand --- # 10Gbps blazing speed Dual SFP+ ports for versatile connectivity Intel 82599ES for rock-solid stability 10Gb PCI-E NIC Network Card, Dual SFP+ Port, with Intel 82599ES Controller, PCI Express Ethernet LAN Adapter Support Windows Server/Linux/VMware, Compare to Intel X520-DA2(E10G42BTDA) **Brand:** 10gtek **Price:** ฿6206 **Availability:** ✅ In Stock ## Summary > 🚀 Upgrade your network, upgrade your game! ## Quick Answers - **What is this?** 10Gb PCI-E NIC Network Card, Dual SFP+ Port, with Intel 82599ES Controller, PCI Express Ethernet LAN Adapter Support Windows Server/Linux/VMware, Compare to Intel X520-DA2(E10G42BTDA) by 10gtek - **How much does it cost?** ฿6206 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/33382921-10gb-pci-e-nic-network-card-dual-sfp-port-intel) ## 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 SFP+ Ports:** Seamlessly connect with 10G SFP+ modules, DAC, or AOC cables for flexible, high-performance setups. - • **Intel 82599ES Controller:** Leverage enterprise-grade reliability and I/O virtualization for stable, efficient server operations. - • **Blazing 10Gbps Throughput:** Experience ultra-fast data transfer that future-proofs your network infrastructure. - • **Plug & Play on Linux & Windows Server:** Optimized compatibility across major OS platforms ensures hassle-free deployment in professional environments. - • **Low Profile & Standard Brackets Included:** Effortlessly install in compact or full-sized cases—perfect for sleek home labs or dense data centers. ## Overview The 10Gtek 10Gb PCI-E NIC Network Card features dual SFP+ ports powered by the Intel 82599ES controller, delivering reliable 10Gbps Ethernet connectivity. Compatible with Windows Server, Linux, and VMware, it supports PCI-E x8 slots and includes both standard and low-profile brackets for versatile installation. Ideal for professionals seeking high-speed, stable networking solutions at a fraction of the cost of OEM alternatives. ## Description desertcart.com: 10Gtek 10Gb PCI-E NIC Network Card, Dual SFP+ Port, with Intel 82599ES Controller, PCI Express Ethernet LAN Adapter Support Windows Server/Linux/VMware, Compare to Intel X520-DA2(E10G42BTDA) : Electronics Review: Flawless 10Gb performance - Worked great for a dual 10G connection from my server to a UniFi switch. True plug-and-play on my Linux build. Much more affordable than the local retail options and the build quality is top-notch. Highly recommend for any home lab or server upgrade. Review: Works great, pick the right driver - This card is easy and powerful. It comes with a PC case bracket and a server-style bracket which fit my HYTE case perfectly. One hurdle is the Win11 driver install, and since I have 2 ports, I had to install the driver for both of them. Use the Device Manager "update driver" process. I assume if you are buying this level of hardware, you have some idea of what you are doing... Download the Intel Win10 family drivers, I'd go for the complete set option. After extraction, find the PROXGB>Winx64>NDI565 folder, hit enter. Yes, the NDI565 folder (completely non-intuitive, I know...). Viola NIC recognized, do this for all ports in the DM. Happy networking. ## Features - Compatible with Windows Server 2003/ 2008/ 2012, Windows7/8/10*/Visa, Linux, ESX/ESXi*. Storage over Ethernet: iSCSI, FCoE, NFS. (Only by setting up Win10 driver correctly the NIC can work on Win11! See the main picture for more detail of installation.) - Equipped with high quality original Intel 82599ES controller which supports I/O virtualization and make the servers more stable. - Supports 10G, not support 1G/2.5G/5G; Dual SFP+ ports let you connect to 10 Gigabit SFP+ module/DAC/AOC for meeting the demands of data center environments. PCI-E X8 Lane is suitable for both PCI-E X8 and PCI-E X16 slots. - With profile bracket and additional low profile bracket that makes it easy to install the card in a small form factor/low profile computer case/server.NOT support hot swaping. - What You Get: 10GbE PCI-E X8 Card X520-10G-2S x1, Low-profile Bracket x1, 30 Days Free-returned, 3 Year Warranty and Lifetime Technology Support. PS: Due to the particularity in QNAP/Synology, for QNAP/Synology users, pls contact us before purchase. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01DCZCA3O | | Best Sellers Rank | #13 in Internal Computer Networking Cards | | Brand | 10Gtek | | Color | X520-10G-2S(2xSFP+) | | Compatible Devices | Server, Desktop | | Customer Reviews | 4.3 4.3 out of 5 stars (224) | | Data Link Protocol | Ethernet | | Data Transfer Rate | 10 Gigabytes Per Second | | Hardware Interface | PCIE x 8 | | Item Dimensions L x W x H | 10.35"L x 6.42"W x 2.17"H | | Item Weight | 5.6 ounces | | Manufacturer | 10Gtek | | Mfr Part Number | 10Gtek X520-DA2 | | Model Number | X520-DA2(Intel-1pc)(UK) | | UPC | 603149407824 | ## Product Details - **Brand:** 10Gtek - **Color:** X520-10G-2S(2xSFP+) - **Compatible Devices:** Server, Desktop - **Data Link Protocol:** Ethernet - **Data Transfer Rate:** 10 Gigabytes Per Second - **Hardware Interface:** PCIE x 8 - **Item Weight:** 5.6 ounces - **Manufacturer:** 10Gtek - **Product Dimensions:** 10.35"L x 6.42"W x 2.17"H - **UPC:** 603149407824 ## Images ![10Gb PCI-E NIC Network Card, Dual SFP+ Port, with Intel 82599ES Controller, PCI Express Ethernet LAN Adapter Support Windows Server/Linux/VMware, Compare to Intel X520-DA2(E10G42BTDA) - Image 1](https://m.media-amazon.com/images/I/61R4Uw22eJL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Questions & Answers **Q: What's the difference between the x540-t2 and x550-t2 ?** A: The X520 and X540 have a PCIe 2.0 x8 interface, which has 32Gbit/s bandwidth. The X550 has a PCIe 3.0 x4 interface, which has 32Gbit/s bandwidth. The single-port versions may be used in slower slots: X520-T1/DA1 or X540-T1/DA1 will work in a PCIe 2.0 x4 slot (at 16Gbit/s); the manual says the T550-T1 should work in a PCI 2.0 x4 slot as well, although I haven’t tried it. **Q: Has anyone actually gotten close to the 10gbps connection speed for this card? pcie 2.0 has limit of 5 gt/s or about 4gpbs max. so can it be 10gb?** A: The card is PCIe 2 with x8 lanes, which is 4 GigaByte per second. 4 GigaByte is the same as 32 GigaBit, so it should handle 10 GigaBit just fine. **Q: Will this card negotiate down to a pcie gen 3 x2? i think my only free x4 slot only runs in x2 mode which is why i'm asking.** A: No, please kindly note that the X550-T1 supports PCIe v3.0 (8.0GT/s) (Compatible with 2.0 and 1.1) X4/X8/X16 Lane, and it does not support X2. **Q: does this work with windows 11?** A: I have not gotten it to work with windows 11. The seller says to install drivers 26.7 but those dont work ## Customer Reviews ### ⭐⭐⭐⭐⭐ Flawless 10Gb performance *by K***R on February 26, 2026* Worked great for a dual 10G connection from my server to a UniFi switch. True plug-and-play on my Linux build. Much more affordable than the local retail options and the build quality is top-notch. Highly recommend for any home lab or server upgrade. ### ⭐⭐⭐⭐⭐ Works great, pick the right driver *by W***S on May 24, 2025* This card is easy and powerful. It comes with a PC case bracket and a server-style bracket which fit my HYTE case perfectly. One hurdle is the Win11 driver install, and since I have 2 ports, I had to install the driver for both of them. Use the Device Manager "update driver" process. I assume if you are buying this level of hardware, you have some idea of what you are doing... Download the Intel Win10 family drivers, I'd go for the complete set option. After extraction, find the PROXGB>Winx64>NDI565 folder, hit enter. Yes, the NDI565 folder (completely non-intuitive, I know...). Viola NIC recognized, do this for all ports in the DM. Happy networking. ### ⭐⭐⭐⭐⭐ Plug-and-play Intel-based 10Gb card *by R***. on January 16, 2025* Plug-and-play with FreeBSD-based systems: toss it in and the Intel driver just works. As an Intel card, you are limited to Intel-compatible SFP+ modules unless you activate a kernel-parameter override. The card comes with a half-height PCIe slot backer preinstalled; you'll need to swap it with the included full-height backer to use in a standard PC. It runs a bit hot, and works best with a fan blowing on it, but I've had one running for some time with no issues. ## Frequently Bought Together - 10Gtek 10Gb PCI-E NIC Network Card, Dual SFP+ Port, with Intel 82599ES Controller, PCI Express Ethernet LAN Adapter Support Windows Server/Linux/VMware, Compare to Intel X520-DA2(E10G42BTDA) - 10GTEK 10GBase-SR SFP+ LC Transceiver, 10G 850nm Multimode SFP Module, up to 300 Meters, for Cisco SFP-10G-SR, Meraki MA-SFP-10GB-SR, Ubiquiti UniFi UF-MM-10G, Fortinet, TP-Link and More, Pack of 2 - FLYPROFiber- LC to LC Fiber Patch Cable 1M/3ft, OM3 Multimode Fiber Optic Cable Cord, 10GB/40GB, Duplex, 50/125um, LSZH, Options: 0.2m-200m --- ## 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.co.th/products/33382921-10gb-pci-e-nic-network-card-dual-sfp-port-intel](https://www.desertcart.co.th/products/33382921-10gb-pci-e-nic-network-card-dual-sfp-port-intel) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-04-29*