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โก Elevate your network game with 10Gtekโs powerhouse dual-port adapter!
The 10Gtek X520-10G-2S is a high-performance 10GbE PCI-E x8 network adapter featuring dual SFP+ ports for versatile fiber or DAC connectivity. Engineered with a robust Intel 82599ES chipset, it supports broad OS compatibility including Windows, Linux, and VMware, making it ideal for virtualization and data center environments. Its plug-and-play design, combined with included low-profile brackets, ensures easy installation in both standard and compact systems. Backed by a 1-year warranty and lifetime tech support, this adapter delivers reliable, low-latency 10Gb Ethernet performance at a competitive price point.





| ASIN | B01DCZCA3O |
| Best Sellers Rank | #47,197 in Computers ( See Top 100 in Computers ) #101 in Network Cards |
| Brand | 10Gtek |
| Color | X520-10G-2S (2x SFP+ Slot) |
| Colour | X520-10G-2S (2x SFP+ Slot) |
| Compatible Devices | Desktop |
| Compatible Operating System Family | Windows |
| Compatible devices | Desktop |
| Customer Reviews | 4.5 out of 5 stars 237 Reviews |
| Data Link Protocol | Ethernet |
| Data Transfer Rate | 10 Gigabytes Per Second |
| Data link protocol | Ethernet |
| Hardware Interface | PCIE x 8 |
| Hardware interface | PCIE x 8 |
| Item Dimensions L x W x H | 26.3L x 16.3W x 5.5H centimeters |
| Item Weight | 0.35 Pounds |
| Manufacturer | 10Gtek |
| Mfr Part Number | 10Gtek X520-DA2 |
| Model Number | X520-DA2(Intel-1pc)(UK) |
| Product dimensions | 26.3L x 16.3W x 5.5H centimeters |
| UPC | 603149407824 |
H**A
Calidad-Precio excelente
Excelente producto
K**R
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.
M**R
Perfekt im NAS
Die X520 Karte wurde in meinen TrueNas Server eingebaut, direkt erkannt und lรคuft mit 9,2Gbit/s stabil ohne Verbindubgsprobleme.
B**A
ottima x 10gb
funziona su server dell R720
T**Y
Decent dual port 10Gbe SFP+ NIC
Really impressed with this 10Gtek 10GbE dual port NIC and it's working perfectly in Windows 10. I've installed a couple of 10Gbe SFP+ modules and connected via fiber patch leads to my network and have had absolutely 0 issues. The card is a PCI Express x8 card so make sure you have a suitable slot available to plug it into. For Intel based systems some of your slots may not be directly attached to your CPU and will be limited by your chipset. I've installed the card into an x16 slot which I know will have dedicated PCI lanes and offer the best performance. The card comes in a plain cardboard box with a driver DVD and small form factor back plate. I also highly recommend downloading and installing the latest Intel drivers to leverage the full capabilities of this card (such as VLANs and Teaming etc.)
Trustpilot
1 month ago
3 days ago