Hardware Spec Index

Quorvex NX-4519 SE 2.5GbE RJ45 USB Adapter

Network Cards · Quorvex · SKU NX4519-SE · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index945 (Network Cards scale)
Category rank#7,160
Street price$19
Power2 W
Performance per dollar49.74
Released2019

Specifications

BrandQuorvex
ModelQuorvex NX-4519 SE
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-9029 Plus 25GbE SFP28 PCIe Network Card5,701$439Compare
Strivon NX-1551 Ultra Dual-Port 10GbE SFP+ PCIe Network Card5,139$389Compare
Strivon NX-5260 Max 25GbE SFP28 PCIe Network Card5,716$419Compare
Vantrel NX-6303 Ti 10GbE RJ45 PCIe Network Card3,521$179Compare
Vantrel NX-4366 Prime 2.5GbE RJ45 PCIe Network Card893$19Compare
Vantrel NX-6164 XT 25GbE SFP28 PCIe Network Card4,377$309Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Quorvex NX-4519 SE 2.5GbE RJ45 USB Adapter”, https://vextor7.com/item/21399661 (accessed 2026-10-26).