Hardware Spec Index

Tessarix NX-9140 Prime Dual-Port 10GbE RJ45 PCIe Network Card

Network Cards · Tessarix · SKU NX9140-PRIME · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index4,478 (Network Cards scale)
Category rank#3,897
Street price$309
Power13 W
Performance per dollar14.49
Released2019

Specifications

BrandTessarix
ModelTessarix NX-9140 Prime
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-5312 Pro Dual-Port 25GbE SFP28 PCIe Network Card5,063$359Compare
Tessarix NX-4589 Max 5GbE RJ45 PCIe Network Card2,396$79Compare
Tessarix NX-6399 XT Dual-Port 10GbE RJ45 PCIe Network Card3,495$209Compare
Quorvex NX-4885 Prime 2.5GbE RJ45 PCIe Network Card794$29Compare
Tessarix NX-9054 XT Dual-Port 10GbE RJ45 PCIe Network Card3,644$209Compare
Strivon NX-8787 Plus 5GbE RJ45 PCIe Network Card3,616$179Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-9140 Prime Dual-Port 10GbE RJ45 PCIe Network Card”, https://vextor7.com/item/4480644 (accessed 2026-10-21).