Hardware Spec Index

Tessarix NX-7970 Max 2.5GbE RJ45 USB Adapter

Network Cards · Tessarix · SKU NX7970-MAX · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index2,466 (Network Cards scale)
Category rank#44,948
Street price$79
Power3 W
Performance per dollar31.22
Released2020

Specifications

BrandTessarix
ModelTessarix NX-7970 Max
Speed2.5GbE (2.5G/1G/100M)
Ports1× RJ45
Host interfaceUSB 3.2 Gen 1 (Type-C)
CablingCat5e or better (100 m)
StandardIEEE 802.3bz (2.5G/5GBASE-T)
Jumbo framesUp to 9 KB
OffloadsTSO, checksum offload
Wake-on-LANNo
VLANIEEE 802.1Q
OS supportWindows 11, Linux, FreeBSD

Related guides

2.5GbE, 5GbE and 10GbE NetworkingPCIe Lanes Explained

Similar Network Cards

ModelBenchmarkPriceCompare
Vantrel NX-4990 Core Dual-Port 25GbE SFP28 PCIe Network Card5,061$409Compare
Quorvex NX-9380 Edge 5GbE RJ45 PCIe Network Card3,578$189Compare
Vantrel NX-6313 SE 5GbE RJ45 PCIe Network Card2,137$79Compare
Strivon NX-2783 Plus 5GbE RJ45 USB Adapter2,407$79Compare
Quorvex NX-8782 Pro 5GbE RJ45 PCIe Network Card2,032$69Compare
Tessarix NX-6549 Edge 10GbE SFP+ PCIe Network Card3,749$219Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-7970 Max 2.5GbE RJ45 USB Adapter”, https://vextor7.com/item/8435599 (accessed 2026-10-21).