Hardware Spec Index

Tessarix NX-8742 Max 5GbE RJ45 USB Adapter

Network Cards · Tessarix · SKU NX8742-MAX · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index3,413 (Network Cards scale)
Category rank#36,566
Street price$169
Power3 W
Performance per dollar20.20
Released2025

Specifications

BrandTessarix
ModelTessarix NX-8742 Max
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-5590 Edge Dual-Port 25GbE SFP28 PCIe Network Card5,861$469Compare
Quorvex NX-2975 Edge Dual-Port 10GbE RJ45 PCIe Network Card3,591$189Compare
Strivon NX-2888 Plus Dual-Port 10GbE RJ45 PCIe Network Card5,522$409Compare
Quorvex NX-2574 Core 5GbE RJ45 PCIe Network Card3,551$169Compare
Tessarix NX-5045 Ti 2.5GbE RJ45 PCIe Network Card1,404$39Compare
Tessarix NX-3556 Plus 5GbE RJ45 USB Adapter2,404$79Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-8742 Max 5GbE RJ45 USB Adapter”, https://vextor7.com/item/6426862 (accessed 2026-10-19).