Hardware Spec Index

Quorvex NX-6639 Max 2.5GbE RJ45 USB Adapter

Network Cards · Quorvex · SKU NX6639-MAX · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index2,860 (Network Cards scale)
Category rank#779
Street price$139
Power3 W
Performance per dollar20.58
Released2019

Specifications

BrandQuorvex
ModelQuorvex NX-6639 Max
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
Tessarix NX-1106 Prime 2.5GbE RJ45 PCIe Network Card1,095$29Compare
Strivon NX-7234 SE 5GbE RJ45 PCIe Network Card3,492$189Compare
Tessarix NX-6063 Ti 5GbE RJ45 PCIe Network Card3,815$189Compare
Vantrel NX-5596 Pro 25GbE SFP28 PCIe Network Card5,413$379Compare
Tessarix NX-2296 Core 10GbE RJ45 PCIe Network Card3,855$209Compare
Strivon NX-9803 Core 10GbE RJ45 PCIe Network Card3,098$159Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Quorvex NX-6639 Max 2.5GbE RJ45 USB Adapter”, https://vextor7.com/item/85548350 (accessed 2026-10-25).