Hardware Spec Index

Tessarix NX-4120 Max 5GbE RJ45 PCIe Network Card

Network Cards · Tessarix · SKU NX4120-MAX · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index1,687 (Network Cards scale)
Category rank#45,392
Street price$49
Power2 W
Performance per dollar34.43
Released2020

Specifications

BrandTessarix
ModelTessarix NX-4120 Max
Speed5GbE (5G/1G/100M)
Ports1× RJ45
Host interfacePCIe 3.0 x1
CablingCat5e or better (100 m)
StandardIEEE 802.3bz (2.5G/5GBASE-T)
Jumbo framesUp to 9 KB
OffloadsTSO, checksum offload
Wake-on-LANYes
VLANIEEE 802.1Q
OS supportWindows 11, Linux, FreeBSD

Related guides

2.5GbE, 5GbE and 10GbE NetworkingPCIe Lanes Explained

Similar Network Cards

ModelBenchmarkPriceCompare
Strivon NX-3656 Plus 2.5GbE RJ45 USB Adapter894$19Compare
Quorvex NX-7396 XT 2.5GbE RJ45 USB Adapter1,652$49Compare
Strivon NX-5329 Ultra 2.5GbE RJ45 USB Adapter1,936$69Compare
Tessarix NX-6086 Core 10GbE SFP+ PCIe Network Card5,025$359Compare
Vantrel NX-6982 Edge 10GbE RJ45 PCIe Network Card4,075$219Compare
Strivon NX-3246 Core 10GbE RJ45 Thunderbolt Adapter3,175$159Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-4120 Max 5GbE RJ45 PCIe Network Card”, https://vextor7.com/item/94893210 (accessed 2026-10-21).