Hardware Spec Index

Tessarix NX-8125 SE 5GbE RJ45 USB Adapter

Network Cards · Tessarix · SKU NX8125-SE · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index4,133 (Network Cards scale)
Category rank#13,742
Street price$219
Power3 W
Performance per dollar18.87
Released2021

Specifications

BrandTessarix
ModelTessarix NX-8125 SE
Speed5GbE (5G/1G/100M)
Ports1× RJ45
Host interfaceUSB 3.2 Gen 2 (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
Strivon NX-6258 Ti 2.5GbE RJ45 USB Adapter1,333$39Compare
Strivon NX-1845 Ultra 2.5GbE RJ45 PCIe Network Card1,688$59Compare
Vantrel NX-2886 Edge 2.5GbE RJ45 PCIe Network Card1,901$59Compare
Tessarix NX-5321 Core 5GbE RJ45 PCIe Network Card3,363$149Compare
Vantrel NX-5302 Prime 5GbE RJ45 PCIe Network Card4,341$289Compare
Vantrel NX-8909 SE 2.5GbE RJ45 PCIe Network Card1,435$39Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-8125 SE 5GbE RJ45 USB Adapter”, https://vextor7.com/item/13136643 (accessed 2026-10-19).