Hardware Spec Index

Tessarix NX-9555 Ultra 2.5GbE RJ45 PCIe Network Card

Network Cards · Tessarix · SKU NX9555-ULTRA · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index1,226 (Network Cards scale)
Category rank#30,087
Street price$39
Power2 W
Performance per dollar31.44
Released2026

Specifications

BrandTessarix
ModelTessarix NX-9555 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
Tessarix NX-6109 Max 5GbE RJ45 PCIe Network Card3,728$199Compare
Vantrel NX-3031 Ultra 10GbE RJ45 PCIe Network Card3,920$239Compare
Quorvex NX-4617 Core Dual-Port 10GbE RJ45 PCIe Network Card3,118$139Compare
Tessarix NX-7084 Core 2.5GbE RJ45 PCIe Network Card2,151$69Compare
Tessarix NX-2181 Core 10GbE RJ45 Thunderbolt Adapter4,240$289Compare
Strivon NX-9004 Ultra 5GbE RJ45 PCIe Network Card4,210$209Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-9555 Ultra 2.5GbE RJ45 PCIe Network Card”, https://vextor7.com/item/20051220 (accessed 2026-10-20).