Hardware Spec Index

Tessarix NX-7566 Pro 2.5GbE RJ45 PCIe Network Card

Network Cards · Tessarix · SKU NX7566-PRO · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index2,166 (Network Cards scale)
Category rank#18,149
Street price$69
Power2 W
Performance per dollar31.39
Released2026

Specifications

BrandTessarix
ModelTessarix NX-7566 Pro
Speed2.5GbE (2.5G/1G/100M)
Ports1× RJ45
Host interfacePCIe 3.0 x1
CablingCat5e or better (100 m)
StandardIEEE 802.3bz (2.5G/5GBASE-T)
Jumbo framesUp to 9 KB
OffloadsTSO, checksum offload
Wake-on-LANYes
VLANIEEE 802.1Q
OS supportWindows 11, Linux, FreeBSD

Related guides

2.5GbE, 5GbE and 10GbE NetworkingPCIe Lanes Explained

Similar Network Cards

ModelBenchmarkPriceCompare
Strivon NX-6705 SE 10GbE RJ45 Thunderbolt Adapter5,300$459Compare
Tessarix NX-1997 Ti Dual-Port 10GbE SFP+ PCIe Network Card3,982$269Compare
Quorvex NX-5705 Plus 25GbE SFP28 PCIe Network Card5,843$429Compare
Quorvex NX-9461 Edge Dual-Port 10GbE SFP+ PCIe Network Card3,819$189Compare
Vantrel NX-8948 Core 5GbE RJ45 USB Adapter1,864$49Compare
Tessarix NX-5540 XT 5GbE RJ45 PCIe Network Card3,385$179Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-7566 Pro 2.5GbE RJ45 PCIe Network Card”, https://vextor7.com/item/53310737 (accessed 2026-10-21).