Hardware Spec Index

Vantrel NX-6140 Core 2.5GbE RJ45 USB Adapter

Network Cards · Vantrel · SKU NX6140-CORE · Released 2021 · Updated 2026-10-18

Key facts

Benchmark index1,504 (Network Cards scale)
Category rank#46,333
Street price$39
Power2 W
Performance per dollar38.56
Released2021

Specifications

BrandVantrel
ModelVantrel NX-6140 Core
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-4532 Plus 2.5GbE RJ45 USB Adapter2,161$79Compare
Quorvex NX-5471 Ultra 2.5GbE RJ45 PCIe Network Card877$29Compare
Tessarix NX-9799 Max Dual-Port 25GbE SFP28 PCIe Network Card5,986$499Compare
Quorvex NX-1125 Plus Dual-Port 10GbE RJ45 PCIe Network Card4,954$349Compare
Tessarix NX-8551 Ti 5GbE RJ45 USB Adapter4,087$259Compare
Strivon NX-3116 Edge 10GbE SFP+ PCIe Network Card4,861$339Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Vantrel NX-6140 Core 2.5GbE RJ45 USB Adapter”, https://vextor7.com/item/78285743 (accessed 2026-10-18).