Hardware Spec Index

Vantrel NX-3771 SE 2.5GbE RJ45 USB Adapter

Network Cards · Vantrel · SKU NX3771-SE · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index1,163 (Network Cards scale)
Category rank#14,887
Street price$29
Power2 W
Performance per dollar40.10
Released2019

Specifications

BrandVantrel
ModelVantrel NX-3771 SE
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-7008 Ti Dual-Port 10GbE RJ45 PCIe Network Card2,667$89Compare
Strivon NX-5738 Ultra Dual-Port 25GbE SFP28 PCIe Network Card5,863$499Compare
Vantrel NX-5258 Plus 10GbE RJ45 PCIe Network Card5,314$329Compare
Strivon NX-8941 Max Dual-Port 10GbE RJ45 PCIe Network Card3,809$199Compare
Vantrel NX-1884 Plus Dual-Port 10GbE RJ45 PCIe Network Card5,859$469Compare
Tessarix NX-1335 Max 25GbE SFP28 PCIe Network Card5,933$499Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Vantrel NX-3771 SE 2.5GbE RJ45 USB Adapter”, https://vextor7.com/item/11640321 (accessed 2026-10-21).