Hardware Spec Index

Vantrel NX-9939 Max 5GbE RJ45 USB Adapter

Network Cards · Vantrel · SKU NX9939-MAX · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index3,119 (Network Cards scale)
Category rank#46,351
Street price$159
Power3 W
Performance per dollar19.62
Released2022

Specifications

BrandVantrel
ModelVantrel NX-9939 Max
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

Related guides

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Cite this page: Hardware Spec Index, “Vantrel NX-9939 Max 5GbE RJ45 USB Adapter”, https://vextor7.com/item/617104 (accessed 2026-10-19).