Hardware Spec Index

Quorvex NX-5991 Max 2.5GbE RJ45 USB Adapter

Network Cards · Quorvex · SKU NX5991-MAX · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index1,561 (Network Cards scale)
Category rank#28,892
Street price$49
Power2 W
Performance per dollar31.86
Released2024

Specifications

BrandQuorvex
ModelQuorvex NX-5991 Max
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-5199 Plus 10GbE RJ45 PCIe Network Card5,560$399Compare
Quorvex NX-3264 Ti 10GbE SFP+ PCIe Network Card4,719$309Compare
Tessarix NX-5784 Prime 2.5GbE RJ45 PCIe Network Card1,687$49Compare
Vantrel NX-6107 Ti 2.5GbE RJ45 PCIe Network Card881$29Compare
Strivon NX-9208 Plus 25GbE SFP28 PCIe Network Card4,679$279Compare
Strivon NX-9669 Ti Dual-Port 10GbE RJ45 PCIe Network Card4,709$299Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Quorvex NX-5991 Max 2.5GbE RJ45 USB Adapter”, https://vextor7.com/item/99340213 (accessed 2026-10-26).