Hardware Spec Index

Tessarix NX-1437 XT 2.5GbE RJ45 PCIe Network Card

Network Cards · Tessarix · SKU NX1437-XT · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index1,394 (Network Cards scale)
Category rank#24,953
Street price$29
Power2 W
Performance per dollar48.07
Released2021

Specifications

BrandTessarix
ModelTessarix NX-1437 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
Quorvex NX-9024 SE 2.5GbE RJ45 PCIe Network Card914$19Compare
Strivon NX-6965 Ti Dual-Port 10GbE SFP+ PCIe Network Card4,554$289Compare
Strivon NX-9192 Ti Dual-Port 25GbE SFP28 PCIe Network Card5,778$459Compare
Quorvex NX-6241 Ultra 5GbE RJ45 USB Adapter2,183$79Compare
Strivon NX-9777 Ultra 2.5GbE RJ45 PCIe Network Card2,450$79Compare
Quorvex NX-1148 Ti Dual-Port 10GbE RJ45 PCIe Network Card4,585$249Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-1437 XT 2.5GbE RJ45 PCIe Network Card”, https://vextor7.com/item/4577221 (accessed 2026-10-23).