Hardware Spec Index

Quorvex NX-5665 Ultra 10GbE SFP+ PCIe Network Card

Network Cards · Quorvex · SKU NX5665-ULTRA · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index3,449 (Network Cards scale)
Category rank#13,730
Street price$159
Power6 W
Performance per dollar21.69
Released2020

Specifications

BrandQuorvex
ModelQuorvex NX-5665 Ultra
Speed10GbE (10G)
Ports1× SFP+
Host interfacePCIe 3.0 x4
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
Quorvex NX-5868 Max Dual-Port 25GbE SFP28 PCIe Network Card5,436$379Compare
Strivon NX-6747 Max 2.5GbE RJ45 USB Adapter3,276$169Compare
Vantrel NX-7577 SE 2.5GbE RJ45 PCIe Network Card1,343$29Compare
Strivon NX-8643 Ultra Dual-Port 25GbE SFP28 PCIe Network Card4,788$309Compare
Vantrel NX-2396 Pro 2.5GbE RJ45 USB Adapter1,229$29Compare
Quorvex NX-8853 Ultra Dual-Port 10GbE SFP+ PCIe Network Card4,141$239Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Quorvex NX-5665 Ultra 10GbE SFP+ PCIe Network Card”, https://vextor7.com/item/466380 (accessed 2026-10-22).