Hardware Spec Index

Vantrel NX-9121 Edge 2.5GbE RJ45 USB Adapter

Network Cards · Vantrel · SKU NX9121-EDGE · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index1,203 (Network Cards scale)
Category rank#26,206
Street price$39
Power2 W
Performance per dollar30.85
Released2026

Specifications

BrandVantrel
ModelVantrel NX-9121 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
Strivon NX-6674 Core Dual-Port 10GbE RJ45 PCIe Network Card2,472$109Compare
Strivon NX-6591 Max 2.5GbE RJ45 PCIe Network Card2,576$99Compare
Vantrel NX-1049 Ultra 2.5GbE RJ45 PCIe Network Card946$19Compare
Quorvex NX-2756 Core 25GbE SFP28 PCIe Network Card5,106$399Compare
Vantrel NX-7299 XT 2.5GbE RJ45 PCIe Network Card974$29Compare
Quorvex NX-1535 SE Dual-Port 10GbE RJ45 PCIe Network Card4,403$299Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Vantrel NX-9121 Edge 2.5GbE RJ45 USB Adapter”, https://vextor7.com/item/4331478 (accessed 2026-10-21).