Hardware Spec Index

Quorvex NX-3819 Ultra 2.5GbE RJ45 USB Adapter

Network Cards · Quorvex · SKU NX3819-ULTRA · Released 2021 · Updated 2026-10-27

Key facts

Benchmark index1,069 (Network Cards scale)
Category rank#30,589
Street price$29
Power2 W
Performance per dollar36.86
Released2021

Specifications

BrandQuorvex
ModelQuorvex NX-3819 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
Vantrel NX-1438 Max 2.5GbE RJ45 USB Adapter911$19Compare
Strivon NX-9914 SE 2.5GbE RJ45 PCIe Network Card1,643$39Compare
Quorvex NX-9323 Max 10GbE SFP+ PCIe Network Card5,570$369Compare
Strivon NX-9131 XT 2.5GbE RJ45 USB Adapter3,278$169Compare
Quorvex NX-6637 Ultra 2.5GbE RJ45 PCIe Network Card1,282$29Compare
Strivon NX-6796 Prime Dual-Port 10GbE RJ45 PCIe Network Card5,805$449Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Quorvex NX-3819 Ultra 2.5GbE RJ45 USB Adapter”, https://vextor7.com/item/46433863 (accessed 2026-10-27).