Hardware Spec Index

Quorvex NX-3971 XT 2.5GbE RJ45 PCIe Network Card

Network Cards · Quorvex · SKU NX3971-XT · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index1,443 (Network Cards scale)
Category rank#24,754
Street price$39
Power2 W
Performance per dollar37.00
Released2020

Specifications

BrandQuorvex
ModelQuorvex NX-3971 XT
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
Vantrel NX-1524 Edge 2.5GbE RJ45 PCIe Network Card1,290$29Compare
Tessarix NX-1443 Max 5GbE RJ45 PCIe Network Card3,191$139Compare
Strivon NX-6113 Edge 2.5GbE RJ45 PCIe Network Card924$19Compare
Tessarix NX-4486 Pro 2.5GbE RJ45 PCIe Network Card1,542$39Compare
Tessarix NX-6186 Plus 5GbE RJ45 USB Adapter3,344$159Compare
Tessarix NX-7391 Core 5GbE RJ45 PCIe Network Card1,630$49Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Quorvex NX-3971 XT 2.5GbE RJ45 PCIe Network Card”, https://vextor7.com/item/9029613 (accessed 2026-10-22).