Hardware Spec Index

Tessarix NX-6397 Prime 2.5GbE RJ45 USB Adapter

Network Cards · Tessarix · SKU NX6397-PRIME · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index3,417 (Network Cards scale)
Category rank#3,691
Street price$159
Power3 W
Performance per dollar21.49
Released2020

Specifications

BrandTessarix
ModelTessarix NX-6397 Prime
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
Tessarix NX-1935 Pro Dual-Port 25GbE SFP28 PCIe Network Card5,511$369Compare
Quorvex NX-2240 Ti 10GbE RJ45 PCIe Network Card2,805$119Compare
Strivon NX-4828 Edge 5GbE RJ45 PCIe Network Card2,819$109Compare
Vantrel NX-5429 Edge 10GbE RJ45 Thunderbolt Adapter4,180$229Compare
Vantrel NX-3089 Ultra 2.5GbE RJ45 USB Adapter1,064$29Compare
Quorvex NX-2736 SE 2.5GbE RJ45 USB Adapter819$29Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-6397 Prime 2.5GbE RJ45 USB Adapter”, https://vextor7.com/item/590712 (accessed 2026-10-22).