Hardware Spec Index

Vantrel NX-9743 Ultra 2.5GbE RJ45 USB Adapter

Network Cards · Vantrel · SKU NX9743-ULTRA · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index916 (Network Cards scale)
Category rank#7,702
Street price$29
Power2 W
Performance per dollar31.59
Released2022

Specifications

BrandVantrel
ModelVantrel NX-9743 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
Quorvex NX-9763 Edge Dual-Port 10GbE RJ45 PCIe Network Card5,556$389Compare
Strivon NX-6873 SE Dual-Port 10GbE RJ45 PCIe Network Card6,100$449Compare
Quorvex NX-4028 Max Dual-Port 10GbE RJ45 PCIe Network Card5,727$429Compare
Tessarix NX-3465 Prime 5GbE RJ45 USB Adapter2,919$129Compare
Strivon NX-1093 Prime 25GbE SFP28 PCIe Network Card5,653$499Compare
Tessarix NX-5262 Ultra 2.5GbE RJ45 PCIe Network Card2,018$79Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Vantrel NX-9743 Ultra 2.5GbE RJ45 USB Adapter”, https://vextor7.com/item/5282258 (accessed 2026-10-24).