Hardware Spec Index

Tessarix NX-4263 Core 5GbE RJ45 PCIe Network Card

Network Cards · Tessarix · SKU NX4263-CORE · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index3,545 (Network Cards scale)
Category rank#48,981
Street price$199
Power3 W
Performance per dollar17.81
Released2026

Specifications

BrandTessarix
ModelTessarix NX-4263 Core
Speed5GbE (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
Vantrel NX-2033 Pro Dual-Port 10GbE RJ45 PCIe Network Card3,460$189Compare
Strivon NX-4052 Max 2.5GbE RJ45 PCIe Network Card2,040$69Compare
Tessarix NX-2051 Ti Dual-Port 25GbE SFP28 PCIe Network Card5,732$419Compare
Tessarix NX-1440 Core 10GbE SFP+ PCIe Network Card3,684$189Compare
Strivon NX-8080 XT 10GbE SFP+ PCIe Network Card4,945$369Compare
Tessarix NX-6898 Ultra 2.5GbE RJ45 USB Adapter1,953$69Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-4263 Core 5GbE RJ45 PCIe Network Card”, https://vextor7.com/item/4280089 (accessed 2026-10-21).