Hardware Spec Index

Tessarix NX-1943 XT 2.5GbE RJ45 PCIe Network Card

Network Cards · Tessarix · SKU NX1943-XT · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index1,197 (Network Cards scale)
Category rank#7,952
Street price$29
Power2 W
Performance per dollar41.28
Released2026

Specifications

BrandTessarix
ModelTessarix NX-1943 XT
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-1776 Ti 2.5GbE RJ45 PCIe Network Card3,165$139Compare
Vantrel NX-4556 Max 2.5GbE RJ45 USB Adapter1,513$39Compare
Tessarix NX-1048 Ultra 10GbE RJ45 PCIe Network Card4,343$249Compare
Tessarix NX-7463 Edge Dual-Port 10GbE RJ45 PCIe Network Card4,174$239Compare
Vantrel NX-5058 Max Dual-Port 25GbE SFP28 PCIe Network Card5,424$389Compare
Tessarix NX-9121 Edge Dual-Port 10GbE RJ45 PCIe Network Card4,469$279Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-1943 XT 2.5GbE RJ45 PCIe Network Card”, https://vextor7.com/item/2298391 (accessed 2026-10-19).