Hardware Spec Index

Tessarix NX-4012 Ti 2.5GbE RJ45 USB Adapter

Network Cards · Tessarix · SKU NX4012-TI · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index1,447 (Network Cards scale)
Category rank#31,417
Street price$39
Power2 W
Performance per dollar37.10
Released2019

Specifications

BrandTessarix
ModelTessarix NX-4012 Ti
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-6596 Ti 10GbE SFP+ PCIe Network Card6,033$489Compare
Strivon NX-5451 Core 10GbE SFP+ PCIe Network Card3,905$239Compare
Tessarix NX-5154 XT 25GbE SFP28 PCIe Network Card4,345$279Compare
Vantrel NX-9526 Pro 10GbE RJ45 PCIe Network Card2,610$109Compare
Tessarix NX-5312 Prime 2.5GbE RJ45 PCIe Network Card1,971$59Compare
Tessarix NX-7135 Core 5GbE RJ45 USB Adapter1,833$49Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-4012 Ti 2.5GbE RJ45 USB Adapter”, https://vextor7.com/item/76358748 (accessed 2026-10-19).