Hardware Spec Index

Quorvex NX-4128 Core 2.5GbE RJ45 USB Adapter

Network Cards · Quorvex · SKU NX4128-CORE · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index1,297 (Network Cards scale)
Category rank#6,209
Street price$29
Power2 W
Performance per dollar44.72
Released2019

Specifications

BrandQuorvex
ModelQuorvex NX-4128 Core
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
Vantrel NX-4060 Prime 2.5GbE RJ45 PCIe Network Card1,709$59Compare
Vantrel NX-9878 Core 5GbE RJ45 PCIe Network Card3,387$159Compare
Quorvex NX-7367 Pro 2.5GbE RJ45 USB Adapter966$19Compare
Quorvex NX-6435 Prime 2.5GbE RJ45 USB Adapter1,707$39Compare
Quorvex NX-5086 Ti 2.5GbE RJ45 PCIe Network Card1,112$29Compare
Vantrel NX-5562 XT Dual-Port 10GbE RJ45 PCIe Network Card2,619$99Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Quorvex NX-4128 Core 2.5GbE RJ45 USB Adapter”, https://vextor7.com/item/9302415 (accessed 2026-10-19).