Hardware Spec Index

Tessarix NX-7671 Ultra 2.5GbE RJ45 PCIe Network Card

Network Cards · Tessarix · SKU NX7671-ULTRA · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index2,659 (Network Cards scale)
Category rank#2,570
Street price$99
Power3 W
Performance per dollar26.86
Released2023

Specifications

BrandTessarix
ModelTessarix NX-7671 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-1622 Max 10GbE RJ45 PCIe Network Card4,920$349Compare
Vantrel NX-1517 Pro Dual-Port 10GbE RJ45 PCIe Network Card4,237$259Compare
Quorvex NX-4850 Plus 5GbE RJ45 PCIe Network Card4,030$239Compare
Strivon NX-6524 Ultra 5GbE RJ45 PCIe Network Card3,387$159Compare
Strivon NX-3270 SE 2.5GbE RJ45 PCIe Network Card1,553$49Compare
Tessarix NX-8047 Prime 5GbE RJ45 PCIe Network Card4,135$249Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-7671 Ultra 2.5GbE RJ45 PCIe Network Card”, https://vextor7.com/item/329238 (accessed 2026-10-19).