Hardware Spec Index

Quorvex NX-4394 Ultra 2.5GbE RJ45 USB Adapter

Network Cards · Quorvex · SKU NX4394-ULTRA · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index1,016 (Network Cards scale)
Category rank#15,584
Street price$19
Power2 W
Performance per dollar53.47
Released2021

Specifications

BrandQuorvex
ModelQuorvex NX-4394 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-6381 SE Dual-Port 25GbE SFP28 PCIe Network Card5,944$439Compare
Strivon NX-6106 Edge 2.5GbE RJ45 PCIe Network Card1,040$29Compare
Strivon NX-4760 Plus 5GbE RJ45 USB Adapter4,055$289Compare
Quorvex NX-8088 SE Dual-Port 10GbE SFP+ PCIe Network Card4,475$279Compare
Vantrel NX-3206 Ti 2.5GbE RJ45 PCIe Network Card1,782$59Compare
Vantrel NX-9311 SE Dual-Port 10GbE SFP+ PCIe Network Card4,949$349Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Quorvex NX-4394 Ultra 2.5GbE RJ45 USB Adapter”, https://vextor7.com/item/7545834 (accessed 2026-10-22).