Hardware Spec Index

Quorvex NX-9976 XT 5GbE RJ45 USB Adapter

Network Cards · Quorvex · SKU NX9976-XT · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index3,855 (Network Cards scale)
Category rank#37,299
Street price$199
Power3 W
Performance per dollar19.37
Released2021

Specifications

BrandQuorvex
ModelQuorvex NX-9976 XT
Speed5GbE (5G/1G/100M)
Ports1× RJ45
Host interfaceUSB 3.2 Gen 2 (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
Strivon NX-2203 Core Dual-Port 10GbE SFP+ PCIe Network Card5,152$389Compare
Vantrel NX-2197 XT Dual-Port 25GbE SFP28 PCIe Network Card6,066$469Compare
Quorvex NX-2836 Core Dual-Port 10GbE RJ45 PCIe Network Card4,609$349Compare
Strivon NX-4487 Plus 25GbE SFP28 PCIe Network Card5,555$399Compare
Tessarix NX-8535 XT 2.5GbE RJ45 PCIe Network Card1,502$39Compare
Tessarix NX-3206 SE Dual-Port 10GbE RJ45 PCIe Network Card3,259$159Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Quorvex NX-9976 XT 5GbE RJ45 USB Adapter”, https://vextor7.com/item/76974360 (accessed 2026-10-25).