Hardware Spec Index

Quorvex NX-4990 Max 2.5GbE RJ45 USB Adapter

Network Cards · Quorvex · SKU NX4990-MAX · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index1,864 (Network Cards scale)
Category rank#6,078
Street price$49
Power2 W
Performance per dollar38.04
Released2022

Specifications

BrandQuorvex
ModelQuorvex NX-4990 Max
Speed2.5GbE (2.5G/1G/100M)
Ports1× RJ45
Host interfaceUSB 3.2 Gen 1 (Type-C)
CablingCat5e or better (100 m)
StandardIEEE 802.3bz (2.5G/5GBASE-T)
Jumbo framesUp to 9 KB
OffloadsTSO, checksum offload
Wake-on-LANNo
VLANIEEE 802.1Q
OS supportWindows 11, Linux, FreeBSD

Related guides

2.5GbE, 5GbE and 10GbE NetworkingPCIe Lanes Explained

Similar Network Cards

ModelBenchmarkPriceCompare
Quorvex NX-6942 SE Dual-Port 25GbE SFP28 PCIe Network Card5,830$429Compare
Quorvex NX-3328 XT 2.5GbE RJ45 PCIe Network Card2,086$79Compare
Tessarix NX-9900 XT 5GbE RJ45 PCIe Network Card2,027$59Compare
Strivon NX-3763 Ultra Dual-Port 10GbE RJ45 PCIe Network Card2,741$109Compare
Vantrel NX-1127 Ultra Dual-Port 10GbE SFP+ PCIe Network Card3,763$169Compare
Quorvex NX-7992 Edge Dual-Port 10GbE RJ45 PCIe Network Card3,298$179Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Quorvex NX-4990 Max 2.5GbE RJ45 USB Adapter”, https://vextor7.com/item/8627979 (accessed 2026-10-23).