Hardware Spec Index

Vantrel NX-9738 Ultra 2.5GbE RJ45 USB Adapter

Network Cards · Vantrel · SKU NX9738-ULTRA · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index789 (Network Cards scale)
Category rank#15,010
Street price$29
Power2 W
Performance per dollar27.21
Released2019

Specifications

BrandVantrel
ModelVantrel NX-9738 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-8650 Core 2.5GbE RJ45 USB Adapter1,681$49Compare
Vantrel NX-9639 XT 2.5GbE RJ45 PCIe Network Card2,607$89Compare
Quorvex NX-9621 Prime 2.5GbE RJ45 PCIe Network Card1,800$59Compare
Tessarix NX-2546 Edge 10GbE RJ45 PCIe Network Card4,191$279Compare
Strivon NX-7763 Max 2.5GbE RJ45 PCIe Network Card2,267$79Compare
Vantrel NX-1654 Max 2.5GbE RJ45 USB Adapter1,384$39Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Vantrel NX-9738 Ultra 2.5GbE RJ45 USB Adapter”, https://vextor7.com/item/7477696 (accessed 2026-10-19).