Hardware Spec Index

Tessarix NX-3126 SE 5GbE RJ45 USB Adapter

Network Cards · Tessarix · SKU NX3126-SE · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index2,657 (Network Cards scale)
Category rank#18,652
Street price$109
Power3 W
Performance per dollar24.38
Released2020

Specifications

BrandTessarix
ModelTessarix NX-3126 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
Tessarix NX-1606 XT 2.5GbE RJ45 PCIe Network Card941$19Compare
Strivon NX-4313 Pro 2.5GbE RJ45 PCIe Network Card1,545$39Compare
Quorvex NX-2398 Prime 2.5GbE RJ45 PCIe Network Card1,122$29Compare
Quorvex NX-5864 Edge Dual-Port 25GbE SFP28 PCIe Network Card5,883$429Compare
Quorvex NX-9656 Core 10GbE SFP+ PCIe Network Card4,893$289Compare
Quorvex NX-5444 Plus 10GbE SFP+ PCIe Network Card2,800$99Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-3126 SE 5GbE RJ45 USB Adapter”, https://vextor7.com/item/84895102 (accessed 2026-10-25).