Hardware Spec Index

Quorvex NX-3967 Ultra 2.5GbE RJ45 USB Adapter

Network Cards · Quorvex · SKU NX3967-ULTRA · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index1,721 (Network Cards scale)
Category rank#17,225
Street price$39
Power2 W
Performance per dollar44.13
Released2020

Specifications

BrandQuorvex
ModelQuorvex NX-3967 Ultra
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-9579 Ti 2.5GbE RJ45 USB Adapter2,544$89Compare
Tessarix NX-4999 Ultra 2.5GbE RJ45 USB Adapter3,414$139Compare
Tessarix NX-3735 Max 10GbE RJ45 PCIe Network Card3,738$209Compare
Vantrel NX-4837 Prime 2.5GbE RJ45 USB Adapter1,064$29Compare
Tessarix NX-1842 Pro 10GbE SFP+ PCIe Network Card4,640$319Compare
Tessarix NX-7708 Pro 5GbE RJ45 PCIe Network Card4,483$249Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Quorvex NX-3967 Ultra 2.5GbE RJ45 USB Adapter”, https://vextor7.com/item/6179801 (accessed 2026-10-25).