Hardware Spec Index

Vantrel NX-9421 Edge 2.5GbE RJ45 USB Adapter

Network Cards · Vantrel · SKU NX9421-EDGE · Released 2020 · Updated 2026-10-27

Key facts

Benchmark index1,290 (Network Cards scale)
Category rank#322
Street price$29
Power2 W
Performance per dollar44.48
Released2020

Specifications

BrandVantrel
ModelVantrel NX-9421 Edge
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
Tessarix NX-2751 XT 2.5GbE RJ45 PCIe Network Card2,050$59Compare
Tessarix NX-3697 XT 25GbE SFP28 PCIe Network Card5,780$489Compare
Vantrel NX-9176 Ultra 2.5GbE RJ45 PCIe Network Card2,101$69Compare
Tessarix NX-4160 Ultra 5GbE RJ45 USB Adapter2,725$99Compare
Vantrel NX-5409 Edge Dual-Port 10GbE SFP+ PCIe Network Card3,471$199Compare
Vantrel NX-6130 SE 2.5GbE RJ45 PCIe Network Card2,746$119Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Vantrel NX-9421 Edge 2.5GbE RJ45 USB Adapter”, https://vextor7.com/item/43031584 (accessed 2026-10-27).