--- product_id: 34831237 title: "10Gb PCI-E NIC Network Card, Single SFP+ Port, with Intel 82599EN Controller, Ethernet LAN Adapter Support Windows Server/Linux/VMware, Compare to Intel X520-DA1(E10G42BTDA)" brand: "10gtek" price: "₨1759" currency: SCR in_stock: true reviews_count: 10 category: "10 Gtek" url: https://www.desertcart.sc/products/34831237-10gb-pci-e-nic-network-card-single-sfp-port-intel store_origin: SC region: Seychelles --- # 10Gbps blazing speed Single SFP+ port for high-speed fiber Intel 82599EN controller for rock-solid stability 10Gb PCI-E NIC Network Card, Single SFP+ Port, with Intel 82599EN Controller, Ethernet LAN Adapter Support Windows Server/Linux/VMware, Compare to Intel X520-DA1(E10G42BTDA) **Brand:** 10gtek **Price:** ₨1759 **Availability:** βœ… In Stock ## Summary > πŸš€ Upgrade to 10Gtek β€” where speed meets stability for the modern pro! ## Quick Answers - **What is this?** 10Gb PCI-E NIC Network Card, Single SFP+ Port, with Intel 82599EN Controller, Ethernet LAN Adapter Support Windows Server/Linux/VMware, Compare to Intel X520-DA1(E10G42BTDA) by 10gtek - **How much does it cost?** ₨1759 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/34831237-10gb-pci-e-nic-network-card-single-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 - β€’ **Plug & Play Versatility:** Seamlessly compatible with Windows Server, Linux, VMware, and more β€” optimized for professional environments. - β€’ **Blazing 10Gbps Throughput:** Experience ultra-fast data transfers that crush 1Gbps bottlenecks and accelerate your workflows. - β€’ **Future-Proof Your Network:** Supports 10G SFP+ modules and DAC/AOC cables, perfect for data centers and high-demand media editing. - β€’ **Compact & Flexible Installation:** Includes both full and low-profile brackets to fit any server or sleek desktop setup effortlessly. - β€’ **Enterprise-Grade Intel Controller:** Powered by the trusted Intel 82599EN chip, ensuring stable, virtualized, and reliable network performance. ## Overview The 10Gtek 10Gb PCI-E NIC Network Card features a single SFP+ port and the Intel 82599EN controller, delivering true 10Gbps Ethernet speeds. Compatible with Windows Server, Linux, and VMware, it supports advanced virtualization and fits both standard and low-profile cases. Ideal for data centers, media professionals, and anyone ready to break free from 1Gbps limits with reliable, enterprise-grade performance. ## Description Product description ## 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 82599EN controller which supports I/O virtualization and make the servers more stable. - Supports 10G, not support 1G/2.5G/5G; Single SFP+ port 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-1S 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 | B01LZRSQM9 | | Best Sellers Rank | #15 in Internal Computer Networking Cards | | Brand | 10Gtek | | Color | X520-10G-1S(1xSFP+) | | Compatible Devices | Server, Desktop | | Compatible Operating System Family | Linux, Windows | | Customer Reviews | 4.4 out of 5 stars 469 Reviews | | Data Link Protocol | Ethernet | | Data Transfer Rate | 10 Gigabytes Per Second | | EU Spare Part Availability Duration | 3 Years | | Hardware Interface | PCIE x 8 | | Item Weight | 86 Grams | | Manufacturer | 10Gtek | | Mfr Part Number | X520-DA1(Intel-1pc) | | Minimum Required Operating System Version | Windows 10 | | Model Number | 8541551539 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** 10Gtek - **Color:** X520-10G-1S(1xSFP+) - **Compatible Devices:** Server, Desktop - **Compatible Operating System Family:** Linux, Windows - **Data Link Protocol:** Ethernet - **Data Transfer Rate:** 10 Gigabytes Per Second - **EU Spare Part Availability Duration:** 3 Years - **Hardware Interface:** PCIE x 8 - **Item Weight:** 86 Grams - **Minimum Required Operating System Version:** Windows 10 ## Images ![10Gb PCI-E NIC Network Card, Single SFP+ Port, with Intel 82599EN Controller, Ethernet LAN Adapter Support Windows Server/Linux/VMware, Compare to Intel X520-DA1(E10G42BTDA) - Image 1](https://m.media-amazon.com/images/I/61vQaSB+OrL.jpg) ![10Gb PCI-E NIC Network Card, Single SFP+ Port, with Intel 82599EN Controller, Ethernet LAN Adapter Support Windows Server/Linux/VMware, Compare to Intel X520-DA1(E10G42BTDA) - Image 2](https://m.media-amazon.com/images/I/7102T9CmPjL.jpg) ![10Gb PCI-E NIC Network Card, Single SFP+ Port, with Intel 82599EN Controller, Ethernet LAN Adapter Support Windows Server/Linux/VMware, Compare to Intel X520-DA1(E10G42BTDA) - Image 3](https://m.media-amazon.com/images/I/71NZ8pfoXML.jpg) ![10Gb PCI-E NIC Network Card, Single SFP+ Port, with Intel 82599EN Controller, Ethernet LAN Adapter Support Windows Server/Linux/VMware, Compare to Intel X520-DA1(E10G42BTDA) - Image 4](https://m.media-amazon.com/images/I/615KNC9htDL.jpg) ![10Gb PCI-E NIC Network Card, Single SFP+ Port, with Intel 82599EN Controller, Ethernet LAN Adapter Support Windows Server/Linux/VMware, Compare to Intel X520-DA1(E10G42BTDA) - Image 5](https://m.media-amazon.com/images/I/81Q4qZCxBiL.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 ### ⭐⭐⭐⭐⭐ Review *by G***U on April 7, 2026* ### ⭐⭐⭐⭐⭐ Review *by C***N on February 14, 2020* ### ⭐⭐⭐⭐⭐ Review *by J***S on February 21, 2026* ## Frequently Bought Together - 10Gtek 10Gb PCI-E NIC Network Card, Single SFP+ Port, with Intel 82599EN Controller, Ethernet LAN Adapter Support Windows Server/Linux/VMware, Compare to Intel X520-DA1(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? - 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.sc/products/34831237-10gb-pci-e-nic-network-card-single-sfp-port-intel](https://www.desertcart.sc/products/34831237-10gb-pci-e-nic-network-card-single-sfp-port-intel) --- *Product available on Desertcart Seychelles* *Store origin: SC* *Last updated: 2026-05-05*