Hardware Spec Index

Vantrel NX-8566 Prime 2.5GbE RJ45 USB Adapter

Network Cards · Vantrel · SKU NX8566-PRIME · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index2,366 (Network Cards scale)
Category rank#14,757
Street price$79
Power3 W
Performance per dollar29.95
Released2022

Specifications

BrandVantrel
ModelVantrel NX-8566 Prime
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-6632 Pro 5GbE RJ45 USB Adapter3,432$179Compare
Strivon NX-3582 Ultra Dual-Port 10GbE SFP+ PCIe Network Card3,808$189Compare
Vantrel NX-4615 SE Dual-Port 10GbE SFP+ PCIe Network Card3,443$189Compare
Quorvex NX-8563 Max Dual-Port 25GbE SFP28 PCIe Network Card4,804$299Compare
Strivon NX-5917 Pro 10GbE RJ45 PCIe Network Card5,358$469Compare
Quorvex NX-1345 XT Dual-Port 10GbE SFP+ PCIe Network Card3,856$209Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Vantrel NX-8566 Prime 2.5GbE RJ45 USB Adapter”, https://vextor7.com/item/99833951 (accessed 2026-10-24).