Hardware Spec Index

Tessarix NX-2439 Core 10GbE RJ45 Thunderbolt Adapter

Network Cards · Tessarix · SKU NX2439-CORE · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index3,310 (Network Cards scale)
Category rank#31,695
Street price$159
Power9 W
Performance per dollar20.82
Released2021

Specifications

BrandTessarix
ModelTessarix NX-2439 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
Tessarix NX-6495 Prime Dual-Port 10GbE SFP+ PCIe Network Card4,691$299Compare
Quorvex NX-1050 XT Dual-Port 10GbE RJ45 PCIe Network Card4,062$259Compare
Quorvex NX-6666 XT Dual-Port 25GbE SFP28 PCIe Network Card5,637$489Compare
Strivon NX-1794 Pro 10GbE RJ45 PCIe Network Card3,376$159Compare
Tessarix NX-2660 Core 10GbE SFP+ PCIe Network Card2,899$109Compare
Quorvex NX-5119 SE 10GbE SFP+ PCIe Network Card3,056$129Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-2439 Core 10GbE RJ45 Thunderbolt Adapter”, https://vextor7.com/item/14557342 (accessed 2026-10-24).