Hardware Spec Index

Quorvex NX-2665 Ultra 2.5GbE RJ45 PCIe Network Card

Network Cards · Quorvex · SKU NX2665-ULTRA · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index990 (Network Cards scale)
Category rank#16,462
Street price$29
Power2 W
Performance per dollar34.14
Released2026

Specifications

BrandQuorvex
ModelQuorvex NX-2665 Ultra
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
Vantrel NX-7067 Plus 5GbE RJ45 PCIe Network Card4,169$259Compare
Quorvex NX-4299 Pro 5GbE RJ45 USB Adapter1,678$49Compare
Vantrel NX-2195 Prime 5GbE RJ45 PCIe Network Card2,597$99Compare
Strivon NX-6859 Ultra 2.5GbE RJ45 USB Adapter963$19Compare
Vantrel NX-1292 SE Dual-Port 10GbE SFP+ PCIe Network Card4,349$229Compare
Vantrel NX-6346 Edge 2.5GbE RJ45 PCIe Network Card1,407$39Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Quorvex NX-2665 Ultra 2.5GbE RJ45 PCIe Network Card”, https://vextor7.com/item/68308180 (accessed 2026-10-21).