Hardware Spec Index

Quorvex NX-7491 Prime 2.5GbE RJ45 PCIe Network Card

Network Cards · Quorvex · SKU NX7491-PRIME · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index3,210 (Network Cards scale)
Category rank#39,911
Street price$159
Power3 W
Performance per dollar20.19
Released2022

Specifications

BrandQuorvex
ModelQuorvex NX-7491 Prime
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
Quorvex NX-4939 Ti 2.5GbE RJ45 PCIe Network Card1,379$39Compare
Quorvex NX-5040 Max 5GbE RJ45 PCIe Network Card1,934$59Compare
Quorvex NX-1586 Prime 2.5GbE RJ45 PCIe Network Card1,057$19Compare
Strivon NX-3707 Core Dual-Port 10GbE SFP+ PCIe Network Card3,898$199Compare
Tessarix NX-8495 Plus 5GbE RJ45 PCIe Network Card2,046$59Compare
Strivon NX-9975 Ultra Dual-Port 25GbE SFP28 PCIe Network Card5,485$339Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Quorvex NX-7491 Prime 2.5GbE RJ45 PCIe Network Card”, https://vextor7.com/item/20007571 (accessed 2026-10-19).