Hardware Spec Index

Quorvex NX-4345 Plus 2.5GbE RJ45 USB Adapter

Network Cards · Quorvex · SKU NX4345-PLUS · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index1,712 (Network Cards scale)
Category rank#7,631
Street price$39
Power2 W
Performance per dollar43.90
Released2020

Specifications

BrandQuorvex
ModelQuorvex NX-4345 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
Quorvex NX-4420 SE 10GbE RJ45 PCIe Network Card2,466$99Compare
Strivon NX-9584 Ti Dual-Port 25GbE SFP28 PCIe Network Card5,151$329Compare
Tessarix NX-8994 Pro Dual-Port 10GbE RJ45 PCIe Network Card4,705$299Compare
Vantrel NX-5761 Plus Dual-Port 10GbE RJ45 PCIe Network Card3,796$199Compare
Strivon NX-4484 XT 2.5GbE RJ45 USB Adapter2,259$79Compare
Vantrel NX-2088 Edge Dual-Port 25GbE SFP28 PCIe Network Card5,574$379Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Quorvex NX-4345 Plus 2.5GbE RJ45 USB Adapter”, https://vextor7.com/item/349054 (accessed 2026-10-24).