Hardware Spec Index

Tessarix NX-5840 Pro Dual-Port 10GbE RJ45 PCIe Network Card

Network Cards · Tessarix · SKU NX5840-PRO · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index5,496 (Network Cards scale)
Category rank#23,779
Street price$459
Power13 W
Performance per dollar11.97
Released2021

Specifications

BrandTessarix
ModelTessarix NX-5840 Pro
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-8101 SE 10GbE SFP+ PCIe Network Card6,100$429Compare
Strivon NX-4713 Max 10GbE SFP+ PCIe Network Card3,611$199Compare
Strivon NX-1512 Plus 5GbE RJ45 PCIe Network Card2,823$109Compare
Vantrel NX-1259 SE 2.5GbE RJ45 PCIe Network Card1,256$29Compare
Strivon NX-1854 SE 5GbE RJ45 PCIe Network Card3,192$159Compare
Tessarix NX-2517 Core 2.5GbE RJ45 PCIe Network Card2,176$59Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-5840 Pro Dual-Port 10GbE RJ45 PCIe Network Card”, https://vextor7.com/item/886786 (accessed 2026-10-26).