Hardware Spec Index

Quorvex NX-5866 SE 2.5GbE RJ45 USB Adapter

Network Cards · Quorvex · SKU NX5866-SE · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index1,319 (Network Cards scale)
Category rank#32,802
Street price$39
Power2 W
Performance per dollar33.82
Released2025

Specifications

BrandQuorvex
ModelQuorvex NX-5866 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
Strivon NX-9642 Max 2.5GbE RJ45 PCIe Network Card2,882$129Compare
Vantrel NX-2611 Ti 2.5GbE RJ45 USB Adapter2,167$69Compare
Strivon NX-5766 Max Dual-Port 25GbE SFP28 PCIe Network Card4,690$319Compare
Tessarix NX-7089 XT 25GbE SFP28 PCIe Network Card6,100$499Compare
Vantrel NX-7035 Prime 2.5GbE RJ45 PCIe Network Card1,633$49Compare
Strivon NX-9048 Plus 2.5GbE RJ45 PCIe Network Card2,595$119Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Quorvex NX-5866 SE 2.5GbE RJ45 USB Adapter”, https://vextor7.com/item/18596804 (accessed 2026-10-19).