Hardware Spec Index

Tessarix NX-5166 Ultra 10GbE RJ45 Thunderbolt Adapter

Network Cards · Tessarix · SKU NX5166-ULTRA · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index4,126 (Network Cards scale)
Category rank#30,985
Street price$259
Power9 W
Performance per dollar15.93
Released2023

Specifications

BrandTessarix
ModelTessarix NX-5166 Ultra
Speed10GbE (10G)
Ports1× RJ45
Host interfaceThunderbolt 4 / USB4
CablingCat6a (100 m) / Cat6 (up to 55 m)
StandardIEEE 802.3an (10GBASE-T)
Jumbo framesUp to 9 KB
OffloadsTSO, LRO, RSS, SR-IOV
Wake-on-LANNo
VLANIEEE 802.1Q
OS supportWindows 11, Linux, FreeBSD

Related guides

2.5GbE, 5GbE and 10GbE NetworkingUSB4 ExplainedPCIe Lanes Explained

Similar Network Cards

ModelBenchmarkPriceCompare
Strivon NX-3668 SE 2.5GbE RJ45 PCIe Network Card1,723$39Compare
Quorvex NX-9554 Ti 2.5GbE RJ45 PCIe Network Card1,959$59Compare
Strivon NX-2403 XT 2.5GbE RJ45 USB Adapter766$19Compare
Quorvex NX-3656 Pro 2.5GbE RJ45 PCIe Network Card2,693$109Compare
Tessarix NX-3607 Pro 10GbE SFP+ PCIe Network Card4,151$239Compare
Tessarix NX-6252 Core 5GbE RJ45 PCIe Network Card2,095$59Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-5166 Ultra 10GbE RJ45 Thunderbolt Adapter”, https://vextor7.com/item/7030779 (accessed 2026-10-23).