Hardware Spec Index

Quorvex NX-5866 Pro Dual-Port 10GbE SFP+ PCIe Network Card

Network Cards · Quorvex · SKU NX5866-PRO · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index4,207 (Network Cards scale)
Category rank#3,426
Street price$279
Power8 W
Performance per dollar15.08
Released2020

Specifications

BrandQuorvex
ModelQuorvex NX-5866 Pro
Speed10GbE (10G)
Ports2× SFP+
Host interfacePCIe 3.0 x8
CablingDAC or optical transceiver
StandardSFF-8431 (10GBASE-R)
Jumbo framesUp to 9 KB
OffloadsTSO, LRO, RSS, SR-IOV
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
Strivon NX-6154 Core 10GbE RJ45 Thunderbolt Adapter3,615$179Compare
Quorvex NX-4046 XT 10GbE SFP+ PCIe Network Card4,589$299Compare
Vantrel NX-8285 Pro 25GbE SFP28 PCIe Network Card5,689$459Compare
Vantrel NX-8322 Prime 2.5GbE RJ45 USB Adapter2,692$109Compare
Tessarix NX-7620 Plus 2.5GbE RJ45 USB Adapter2,572$89Compare
Strivon NX-4971 Ti 25GbE SFP28 PCIe Network Card4,838$399Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Quorvex NX-5866 Pro Dual-Port 10GbE SFP+ PCIe Network Card”, https://vextor7.com/item/6201376 (accessed 2026-10-21).