Hardware Spec Index

Vantrel NX-3347 Ultra 2.5GbE RJ45 USB Adapter

Network Cards · Vantrel · SKU NX3347-ULTRA · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index1,607 (Network Cards scale)
Category rank#15,015
Street price$49
Power2 W
Performance per dollar32.80
Released2025

Specifications

BrandVantrel
ModelVantrel NX-3347 Ultra
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
Vantrel NX-8337 Prime 2.5GbE RJ45 PCIe Network Card3,582$159Compare
Tessarix NX-9726 Edge 5GbE RJ45 USB Adapter1,841$49Compare
Quorvex NX-3013 Edge 2.5GbE RJ45 PCIe Network Card1,631$39Compare
Strivon NX-9585 Plus 2.5GbE RJ45 USB Adapter994$29Compare
Tessarix NX-8198 XT 10GbE RJ45 PCIe Network Card5,230$389Compare
Strivon NX-2874 Prime Dual-Port 10GbE RJ45 PCIe Network Card5,127$369Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Vantrel NX-3347 Ultra 2.5GbE RJ45 USB Adapter”, https://vextor7.com/item/3949263 (accessed 2026-10-19).