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The 10Gtek X520-DA2 is a high-performance 10 Gigabit Ethernet network adapter powered by the original Intel 82599ES chip. Designed for data centers and professional environments, it features dual SFP+ ports for flexible 10Gb connectivity and supports PCI-E X8 and X16 slots. Compatible with a wide range of operating systems including Windows and Linux, it offers stable, virtualized I/O performance. The package includes driver support, multiple bracket options for easy installation, and is backed by a 1-year warranty and lifetime tech support.





| ASIN | B01DCZCA3O |
| Are Batteries Included | No |
| Best Sellers Rank | #210,373 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #353 in Network Interface Cards |
| Brand | 10Gtek |
| Colour | Multicolor |
| Country of Origin | USA |
| Customer Reviews | 4.5 4.5 out of 5 stars (207) |
| Date First Available | 18 December 2015 |
| Item Dimensions LxWxH | 26.3 x 16.3 x 5.5 Centimeters |
| Item Height | 2.17 Inches |
| Item Weight | 159 g |
| Item Width | 6.42 Inches |
| Item model number | X520-DA2(Intel-1pc)(UK) |
| Manufacturer | 10Gtek |
| Operating System | Linux,Windows,Windows7 |
| Product Dimensions | 26.29 x 16.31 x 5.51 cm; 158.76 g |
J**A
Works good with opnsense now, its supported from kernel. No problems. Just ordered another one for my 2nd fiber link. It will have almost same kind of opnsense server than my 1st fiber link. This nic is factory unlocked.
C**T
The package arrived empty after ordering it here in Australia. Can also confirm this does not work in Synology DS1621+, only older Synology models.
B**G
Perfect in Proxmox
T**X
Funziona regolarmente, anche se richiede uno slot almeno PCI-E X8 essendo di una vecchia generazione di chipset Intel PCI-E 2.0. Nella mia motherboard (MSI MEG X570 UNIFY) inserita in uno slot X16 libero causa una riduzione della velocità dello slot dedicato alla scheda video da X16 a X8, in quanto la CPU non ha abbastanza linee PCIE per una configurazione PCIE X16 su 2 slot in contemporanea. Quindi valutate bene gli slot a disposizione e il manuale della vostra motherboard.
A**4
J'étais sceptique au début en voyant quelques commentaires puis cela fait maintenant bientôt 2 ans qu'elle tourne dans un serveur Dell PowerEdge et fonctionne à merveille. Carte reconnue aussi bien sur Hyper-V, Esxi et Proxmox. Fait le job pour nous en tout cas.
Trustpilot
3 weeks ago
3 weeks ago