Hardware Spec Index

Tessarix NX-2031 SE 2.5GbE RJ45 PCIe Network Card

Network Cards · Tessarix · SKU NX2031-SE · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index1,746 (Network Cards scale)
Category rank#1,928
Street price$59
Power2 W
Performance per dollar29.59
Released2019

Specifications

BrandTessarix
ModelTessarix NX-2031 SE
Speed2.5GbE (2.5G/1G/100M)
Ports1× RJ45
Host interfacePCIe 3.0 x1
CablingCat5e or better (100 m)
StandardIEEE 802.3bz (2.5G/5GBASE-T)
Jumbo framesUp to 9 KB
OffloadsTSO, checksum offload
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-2698 XT 2.5GbE RJ45 USB Adapter1,481$39Compare
Vantrel NX-7815 Ultra 5GbE RJ45 USB Adapter3,347$169Compare
Strivon NX-9937 Ti 10GbE RJ45 PCIe Network Card4,285$289Compare
Tessarix NX-2993 Edge 5GbE RJ45 USB Adapter2,740$99Compare
Strivon NX-2265 SE 2.5GbE RJ45 USB Adapter2,046$69Compare
Vantrel NX-2912 Pro 25GbE SFP28 PCIe Network Card4,754$369Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-2031 SE 2.5GbE RJ45 PCIe Network Card”, https://vextor7.com/item/2347422 (accessed 2026-10-22).