Hardware Spec Index

Vantrel NX-5566 Pro 2.5GbE RJ45 USB Adapter

Network Cards · Vantrel · SKU NX5566-PRO · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index842 (Network Cards scale)
Category rank#24,005
Street price$19
Power2 W
Performance per dollar44.32
Released2022

Specifications

BrandVantrel
ModelVantrel NX-5566 Pro
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-4072 Ultra Dual-Port 25GbE SFP28 PCIe Network Card5,170$409Compare
Strivon NX-1222 Ti 5GbE RJ45 PCIe Network Card2,206$69Compare
Quorvex NX-4833 Pro Dual-Port 10GbE SFP+ PCIe Network Card5,456$479Compare
Vantrel NX-9727 Core 10GbE RJ45 Thunderbolt Adapter5,929$449Compare
Quorvex NX-2790 SE 5GbE RJ45 PCIe Network Card3,358$189Compare
Vantrel NX-3342 Plus 2.5GbE RJ45 USB Adapter1,226$29Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Vantrel NX-5566 Pro 2.5GbE RJ45 USB Adapter”, https://vextor7.com/item/19255434 (accessed 2026-10-21).