Hardware Spec Index

Vantrel NX-3666 Prime 5GbE RJ45 USB Adapter

Network Cards · Vantrel · SKU NX3666-PRIME · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index1,607 (Network Cards scale)
Category rank#22,863
Street price$49
Power2 W
Performance per dollar32.80
Released2026

Specifications

BrandVantrel
ModelVantrel NX-3666 Prime
Speed5GbE (5G/1G/100M)
Ports1× RJ45
Host interfaceUSB 3.2 Gen 2 (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
Strivon NX-9534 XT Dual-Port 10GbE RJ45 PCIe Network Card5,069$319Compare
Vantrel NX-9094 Pro 10GbE RJ45 PCIe Network Card3,755$209Compare
Tessarix NX-4923 Max 2.5GbE RJ45 USB Adapter2,339$69Compare
Quorvex NX-5700 Edge 2.5GbE RJ45 USB Adapter895$29Compare
Tessarix NX-7618 Plus 5GbE RJ45 USB Adapter2,455$109Compare
Vantrel NX-6398 SE 2.5GbE RJ45 PCIe Network Card1,917$59Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Vantrel NX-3666 Prime 5GbE RJ45 USB Adapter”, https://vextor7.com/item/6792586 (accessed 2026-10-24).