Hardware Spec Index

Tessarix NX-5131 Core Dual-Port 10GbE RJ45 PCIe Network Card

Network Cards · Tessarix · SKU NX5131-CORE · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index4,145 (Network Cards scale)
Category rank#36,411
Street price$279
Power13 W
Performance per dollar14.86
Released2020

Specifications

BrandTessarix
ModelTessarix NX-5131 Core
Speed10GbE (10G)
Ports2× RJ45
Host interfacePCIe 3.0 x8
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
Vantrel NX-1032 Max Dual-Port 25GbE SFP28 PCIe Network Card5,428$339Compare
Quorvex NX-6728 Core 25GbE SFP28 PCIe Network Card6,008$469Compare
Vantrel NX-4445 Ultra 10GbE RJ45 PCIe Network Card4,193$229Compare
Strivon NX-2944 Ultra 5GbE RJ45 PCIe Network Card3,257$159Compare
Vantrel NX-1000 Prime Dual-Port 10GbE RJ45 PCIe Network Card4,555$259Compare
Vantrel NX-5377 Max 25GbE SFP28 PCIe Network Card4,516$329Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-5131 Core Dual-Port 10GbE RJ45 PCIe Network Card”, https://vextor7.com/item/46655 (accessed 2026-10-19).