Hardware Spec Index

Vantrel NX-4256 XT 2.5GbE RJ45 USB Adapter

Network Cards · Vantrel · SKU NX4256-XT · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index1,724 (Network Cards scale)
Category rank#9,521
Street price$49
Power2 W
Performance per dollar35.18
Released2019

Specifications

BrandVantrel
ModelVantrel NX-4256 XT
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-8721 Prime Dual-Port 10GbE RJ45 PCIe Network Card3,713$179Compare
Strivon NX-8005 Edge Dual-Port 10GbE RJ45 PCIe Network Card4,305$239Compare
Quorvex NX-2081 Pro 2.5GbE RJ45 USB Adapter1,567$39Compare
Strivon NX-4793 Edge Dual-Port 10GbE RJ45 PCIe Network Card2,830$99Compare
Vantrel NX-1297 XT 5GbE RJ45 PCIe Network Card2,274$79Compare
Quorvex NX-8432 Core Dual-Port 10GbE RJ45 PCIe Network Card4,190$249Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Vantrel NX-4256 XT 2.5GbE RJ45 USB Adapter”, https://vextor7.com/item/90147902 (accessed 2026-10-24).