Hardware Spec Index

Vantrel NX-5781 Ultra 5GbE RJ45 USB Adapter

Network Cards · Vantrel · SKU NX5781-ULTRA · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index3,049 (Network Cards scale)
Category rank#25,936
Street price$149
Power3 W
Performance per dollar20.46
Released2023

Specifications

BrandVantrel
ModelVantrel NX-5781 Ultra
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

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Cite this page: Hardware Spec Index, “Vantrel NX-5781 Ultra 5GbE RJ45 USB Adapter”, https://vextor7.com/item/273295 (accessed 2026-10-19).