Hardware Spec Index

Quorvex NX-5949 Ultra 2.5GbE RJ45 USB Adapter

Network Cards · Quorvex · SKU NX5949-ULTRA · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index881 (Network Cards scale)
Category rank#42,525
Street price$29
Power2 W
Performance per dollar30.38
Released2026

Specifications

BrandQuorvex
ModelQuorvex NX-5949 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
Strivon NX-7797 Ultra 10GbE RJ45 PCIe Network Card4,050$259Compare
Tessarix NX-3727 Pro 10GbE RJ45 Thunderbolt Adapter3,219$139Compare
Quorvex NX-3553 XT 5GbE RJ45 PCIe Network Card2,142$59Compare
Vantrel NX-5534 Ti 5GbE RJ45 USB Adapter3,425$159Compare
Tessarix NX-9127 Core 2.5GbE RJ45 PCIe Network Card3,260$169Compare
Quorvex NX-4703 Prime 2.5GbE RJ45 PCIe Network Card2,978$149Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Quorvex NX-5949 Ultra 2.5GbE RJ45 USB Adapter”, https://vextor7.com/item/4716653 (accessed 2026-10-21).