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✅Built with original Intel 82599ES 10 Gigabit Ethernet controller chip that allows to provide high performance and reliability.
✅This X520-DA1 adapter doesn't include transceivers or DAC etc. Single SFP+ port can support any 10 Gigabit SFP+ SR transceiver/ SFP+ LR transceiver/ SFP+ DAC/ SFP+ AOC.
✅Equipped with high quality original Intel 82599EN controller which supports I/O virtualization and make the servers more stable.
✅Compatible with Windows Server 2003/ 2008/ 2012, Windows7/8/10/Visa, Linux, VMware ESX.
✅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.
🎃This network card requires a driver to be compatible with win11. If you have a win11 device, please contact us to send you the driver installation package.（Email: amz@qiniyek.com）
34,69 € AUF AMAZON

Equipped with original Intel 82574L control chip, the server is more stable. Compare to Intel EXPI9301CT.
Compatible with Windows Server 2003/ 2008/ 2000, Windows Professional XP* SP3, Windows Vista* SPI, Linux* RHEL 4.6, Linux* Kernel version 2.6.24/ 2.4.36.2.
Single copper RJ45 port connects to Category 5 networks up to 100 m for meeting the demands of data center environments. PCI Express* 1.1, 2.5 G T/s X1 Lane for PCI-E X1/ X4/ X8/ X16 slots.
With profile bracket and additional low-profile bracket for easy installation of the graphics card in a small form factor/low-profile computer cases/servers.
NOT support hot swaping！
You will get：10Gtek 82574L-T1 1GbE PCI-E X1 NIC (compared to Intel EXPI9301CT) x1, Low-profile Bracket x1. 10Gtek offers 30 days free return, 3 years free warranty and lifetime technical support.
20,69 € AUF AMAZON

Equipped with original Intel 82576 controller chip which supports Intelligent Offloads and make the servers more stable. Compare to Intel E1G42ET.
Compatible with Windows Server 2003/ 2008/ 2012, Windows7/8/10/Visa/XP, Linux, VMware ESX. (Does not support VMware ESXi 7.0 or above.)
Dual copper RJ45 ports let you connect to Category-5 and up to 100m for meeting the demands of data center environments. PCI Express* 2.0. 2.5 GT/s X4 Lane.
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: 10Gtek 82576-2T-X4 1.25GbE PCI-E X4 Network Card (compare to Intel E1G42ET) x1, Low-profile Bracket x1. Backed by 10Gtek 30 Days Free-returned, 3 Year Free Warranty and Lifetime Technology Support.
35,99 € AUF AMAZON