Hardware Spec Index

Tessarix NX-9867 Ultra 2.5GbE RJ45 PCIe Network Card

Network Cards · Tessarix · SKU NX9867-ULTRA · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index2,401 (Network Cards scale)
Category rank#49,583
Street price$89
Power3 W
Performance per dollar26.98
Released2024

Specifications

BrandTessarix
ModelTessarix NX-9867 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-6181 SE 10GbE SFP+ PCIe Network Card3,576$179Compare
Strivon NX-3779 Ultra 10GbE SFP+ PCIe Network Card4,950$369Compare
Vantrel NX-3676 Max Dual-Port 25GbE SFP28 PCIe Network Card5,572$419Compare
Strivon NX-1825 Edge Dual-Port 25GbE SFP28 PCIe Network Card6,100$489Compare
Strivon NX-9927 Pro 5GbE RJ45 PCIe Network Card4,117$219Compare
Tessarix NX-4309 SE Dual-Port 10GbE RJ45 PCIe Network Card2,950$129Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-9867 Ultra 2.5GbE RJ45 PCIe Network Card”, https://vextor7.com/item/71675441 (accessed 2026-10-19).