The description reads "PCI Express* 2.0. 2.5 GT/s x 1 Lane". However PCI Express 2.0 x1 lane is 5GT/s. So I suspect the card is actually PCI Express 1.0. Can someone clarify?

Name: 10Gtek 10/100/1000Mbps Gigabit Ethernet Converged Network Adapter with Intel 82576 Chip | Ethernet PCI Express Network Card | Dual RJ45 Copper Ports | PCI Express 2.0 X1 | Compare to Intel E1G42ET
Uploaded: 2026-01-12
Description: 10Gtek 10/100/1000Mbps Gigabit Ethernet Converged Network Adapter with Intel 82576 Chip | Ethernet PCI Express Network Card | Dual RJ45 Copper Ports | PCI Express 2.0 X1 | Compare to Intel E1G42ET

This item is listed by one of Newegg's Marketplace sellers. I would recommend reaching out to 10Gtek through their seller profile for additional information. You may see their contact info by clicking on their name above the add to cart button.

Questions & Answers: 10Gtek 10/100/1000Mbps Gigabit Ethernet Converged Network Adapter with Intel 82576 Chip | Ethernet PCI Express Network Card | Dual RJ45 Copper Ports | PCI Express 2.0 X1

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10Gtek 10/100/1000Mbps Gigabit Ethernet Converged Network Adapter with Intel 82576 Chip | Ethernet PCI Express Network Card | Dual RJ45 Copper Ports | PCI Express 2.0 X1 | Compare to Intel E1G42ET

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 X1 Lane.
You also can download it from Intel website. 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-X1 1.25GbE PCI-E X1 Network Card (compare to Intel E1G42ET) x1, Low-profile Bracket x1. Backed by 10Gtek 30 Days Free-returned and Lifetime Technology Support.

$36^.99 –