Hardware Spec Index

Quorvex NX-3390 Plus 2.5GbE RJ45 USB Adapter

Network Cards · Quorvex · SKU NX3390-PLUS · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index1,053 (Network Cards scale)
Category rank#31,207
Street price$29
Power2 W
Performance per dollar36.31
Released2025

Specifications

BrandQuorvex
ModelQuorvex NX-3390 Plus
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
Tessarix NX-1116 XT Dual-Port 10GbE RJ45 PCIe Network Card5,129$399Compare
Quorvex NX-3869 Ti 2.5GbE RJ45 PCIe Network Card1,422$29Compare
Quorvex NX-2597 Ultra 2.5GbE RJ45 PCIe Network Card1,886$59Compare
Quorvex NX-6279 Prime 2.5GbE RJ45 PCIe Network Card858$19Compare
Quorvex NX-3530 XT 10GbE RJ45 PCIe Network Card4,722$299Compare
Quorvex NX-3590 Max 2.5GbE RJ45 USB Adapter2,879$129Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Quorvex NX-3390 Plus 2.5GbE RJ45 USB Adapter”, https://vextor7.com/item/91675126 (accessed 2026-10-19).