Hardware Spec Index

Tessarix NX-8673 Ultra 2.5GbE RJ45 PCIe Network Card

Network Cards · Tessarix · SKU NX8673-ULTRA · Released 2024 · Updated 2026-10-18

Key facts

Benchmark index1,186 (Network Cards scale)
Category rank#29,884
Street price$29
Power2 W
Performance per dollar40.90
Released2024

Specifications

BrandTessarix
ModelTessarix NX-8673 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-2230 Pro 10GbE RJ45 Thunderbolt Adapter5,079$419Compare
Vantrel NX-5574 Prime 2.5GbE RJ45 PCIe Network Card1,066$29Compare
Tessarix NX-1051 XT 2.5GbE RJ45 PCIe Network Card1,705$49Compare
Quorvex NX-2212 Edge 5GbE RJ45 PCIe Network Card2,453$79Compare
Quorvex NX-4165 Core 2.5GbE RJ45 USB Adapter2,036$69Compare
Strivon NX-8469 Max 2.5GbE RJ45 USB Adapter1,480$39Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-8673 Ultra 2.5GbE RJ45 PCIe Network Card”, https://vextor7.com/item/973085 (accessed 2026-10-18).