Hardware Spec Index

Quorvex NX-1665 Pro 2.5GbE RJ45 USB Adapter

Network Cards · Quorvex · SKU NX1665-PRO · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index2,847 (Network Cards scale)
Category rank#30,305
Street price$109
Power3 W
Performance per dollar26.12
Released2022

Specifications

BrandQuorvex
ModelQuorvex NX-1665 Pro
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
Vantrel NX-6934 Plus 10GbE RJ45 PCIe Network Card4,198$209Compare
Vantrel NX-2470 XT 10GbE RJ45 PCIe Network Card3,877$199Compare
Quorvex NX-6799 Edge Dual-Port 10GbE RJ45 PCIe Network Card3,860$209Compare
Strivon NX-3281 SE 2.5GbE RJ45 USB Adapter2,940$119Compare
Strivon NX-9548 Ti 10GbE SFP+ PCIe Network Card4,841$309Compare
Vantrel NX-1568 Prime 5GbE RJ45 PCIe Network Card2,443$89Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Quorvex NX-1665 Pro 2.5GbE RJ45 USB Adapter”, https://vextor7.com/item/24256860 (accessed 2026-10-19).