Hardware Spec Index

Tessarix NX-5204 Ultra 2.5GbE RJ45 PCIe Network Card

Network Cards · Tessarix · SKU NX5204-ULTRA · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index1,219 (Network Cards scale)
Category rank#34,732
Street price$29
Power2 W
Performance per dollar42.03
Released2026

Specifications

BrandTessarix
ModelTessarix NX-5204 Ultra
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
Vantrel NX-9253 Plus 25GbE SFP28 PCIe Network Card5,238$439Compare
Vantrel NX-1583 Ultra Dual-Port 25GbE SFP28 PCIe Network Card5,201$399Compare
Quorvex NX-1749 Edge 2.5GbE RJ45 PCIe Network Card2,279$79Compare
Strivon NX-3146 Ultra 2.5GbE RJ45 PCIe Network Card1,018$29Compare
Tessarix NX-8456 Ti 25GbE SFP28 PCIe Network Card4,556$279Compare
Quorvex NX-6700 XT 2.5GbE RJ45 PCIe Network Card988$19Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-5204 Ultra 2.5GbE RJ45 PCIe Network Card”, https://vextor7.com/item/21479325 (accessed 2026-10-23).