Hardware Spec Index

Vantrel NX-4237 Ultra 2.5GbE RJ45 USB Adapter

Network Cards · Vantrel · SKU NX4237-ULTRA · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index2,482 (Network Cards scale)
Category rank#24,672
Street price$79
Power3 W
Performance per dollar31.42
Released2020

Specifications

BrandVantrel
ModelVantrel NX-4237 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-1091 Edge 10GbE SFP+ PCIe Network Card3,828$199Compare
Tessarix NX-5167 Ti 25GbE SFP28 PCIe Network Card5,680$419Compare
Vantrel NX-4897 SE 10GbE RJ45 Thunderbolt Adapter3,512$169Compare
Quorvex NX-6204 Pro 2.5GbE RJ45 PCIe Network Card1,167$29Compare
Strivon NX-9690 XT 5GbE RJ45 USB Adapter2,095$79Compare
Strivon NX-4040 XT 25GbE SFP28 PCIe Network Card4,280$309Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Vantrel NX-4237 Ultra 2.5GbE RJ45 USB Adapter”, https://vextor7.com/item/6252014 (accessed 2026-10-19).