Hardware Spec Index

Tessarix NX-8439 Prime 10GbE RJ45 PCIe Network Card

Network Cards · Tessarix · SKU NX8439-PRIME · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index5,112 (Network Cards scale)
Category rank#35,070
Street price$309
Power9 W
Performance per dollar16.54
Released2020

Specifications

BrandTessarix
ModelTessarix NX-8439 Prime
Speed10GbE (10G)
Ports1× RJ45
Host interfacePCIe 3.0 x4
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-LANYes
VLANIEEE 802.1Q
OS supportWindows 11, Linux, FreeBSD

Related guides

2.5GbE, 5GbE and 10GbE NetworkingPCIe Lanes Explained

Similar Network Cards

ModelBenchmarkPriceCompare
Strivon NX-4749 Plus 2.5GbE RJ45 PCIe Network Card3,449$149Compare
Strivon NX-8400 XT Dual-Port 10GbE SFP+ PCIe Network Card4,129$259Compare
Vantrel NX-3073 Pro 10GbE RJ45 PCIe Network Card4,044$229Compare
Tessarix NX-9504 Core 25GbE SFP28 PCIe Network Card5,334$439Compare
Tessarix NX-8173 Pro 5GbE RJ45 PCIe Network Card2,538$109Compare
Strivon NX-8234 SE 2.5GbE RJ45 PCIe Network Card2,335$79Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-8439 Prime 10GbE RJ45 PCIe Network Card”, https://vextor7.com/item/93026267 (accessed 2026-10-22).