Hardware Spec Index

Tessarix NX-3521 Core 10GbE RJ45 Thunderbolt Adapter

Network Cards · Tessarix · SKU NX3521-CORE · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index4,713 (Network Cards scale)
Category rank#26,931
Street price$269
Power9 W
Performance per dollar17.52
Released2022

Specifications

BrandTessarix
ModelTessarix NX-3521 Core
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
Quorvex NX-5638 XT 5GbE RJ45 PCIe Network Card2,531$89Compare
Quorvex NX-9560 Edge Dual-Port 10GbE RJ45 PCIe Network Card4,002$249Compare
Quorvex NX-4691 Prime 5GbE RJ45 USB Adapter4,113$229Compare
Quorvex NX-3206 Ti Dual-Port 10GbE SFP+ PCIe Network Card5,472$429Compare
Tessarix NX-9443 Prime 10GbE RJ45 Thunderbolt Adapter3,267$149Compare
Tessarix NX-4070 Core 10GbE RJ45 PCIe Network Card4,543$259Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-3521 Core 10GbE RJ45 Thunderbolt Adapter”, https://vextor7.com/item/6893993 (accessed 2026-10-22).