Hardware Spec Index

Vantrel NX-3661 XT 2.5GbE RJ45 PCIe Network Card

Network Cards · Vantrel · SKU NX3661-XT · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index2,498 (Network Cards scale)
Category rank#246
Street price$79
Power3 W
Performance per dollar31.62
Released2022

Specifications

BrandVantrel
ModelVantrel NX-3661 XT
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
Tessarix NX-4512 Plus 5GbE RJ45 PCIe Network Card3,615$199Compare
Vantrel NX-5804 Edge 10GbE SFP+ PCIe Network Card6,002$429Compare
Quorvex NX-9339 Prime 25GbE SFP28 PCIe Network Card4,928$339Compare
Quorvex NX-2365 Ultra 5GbE RJ45 USB Adapter2,658$89Compare
Quorvex NX-6726 Edge 10GbE RJ45 PCIe Network Card5,283$429Compare
Vantrel NX-3918 Pro 10GbE SFP+ PCIe Network Card5,324$339Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Vantrel NX-3661 XT 2.5GbE RJ45 PCIe Network Card”, https://vextor7.com/item/2793589 (accessed 2026-10-26).