Hardware Spec Index

Quorvex NX-5866 Prime 2.5GbE RJ45 PCIe Network Card

Network Cards · Quorvex · SKU NX5866-PRIME · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index759 (Network Cards scale)
Category rank#14,310
Street price$19
Power2 W
Performance per dollar39.95
Released2025

Specifications

BrandQuorvex
ModelQuorvex NX-5866 Prime
Speed2.5GbE (2.5G/1G/100M)
Ports1× RJ45
Host interfacePCIe 3.0 x1
CablingCat5e or better (100 m)
StandardIEEE 802.3bz (2.5G/5GBASE-T)
Jumbo framesUp to 9 KB
OffloadsTSO, checksum offload
Wake-on-LANYes
VLANIEEE 802.1Q
OS supportWindows 11, Linux, FreeBSD

Related guides

2.5GbE, 5GbE and 10GbE NetworkingPCIe Lanes Explained

Similar Network Cards

ModelBenchmarkPriceCompare
Quorvex NX-4957 Plus 25GbE SFP28 PCIe Network Card4,604$309Compare
Vantrel NX-9688 Ti 2.5GbE RJ45 USB Adapter1,961$69Compare
Vantrel NX-4328 Pro 2.5GbE RJ45 PCIe Network Card1,432$29Compare
Vantrel NX-4889 Max 2.5GbE RJ45 PCIe Network Card958$19Compare
Tessarix NX-8408 Ultra 2.5GbE RJ45 USB Adapter1,915$49Compare
Strivon NX-9511 Ultra 5GbE RJ45 PCIe Network Card2,572$119Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Quorvex NX-5866 Prime 2.5GbE RJ45 PCIe Network Card”, https://vextor7.com/item/2030971 (accessed 2026-10-26).