Hardware Spec Index

Tessarix NX-9742 Core 2.5GbE RJ45 USB Adapter

Network Cards · Tessarix · SKU NX9742-CORE · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index1,247 (Network Cards scale)
Category rank#49,085
Street price$29
Power2 W
Performance per dollar43.00
Released2023

Specifications

BrandTessarix
ModelTessarix NX-9742 Core
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
Tessarix NX-8950 Plus Dual-Port 10GbE RJ45 PCIe Network Card4,292$239Compare
Strivon NX-1935 Prime 10GbE SFP+ PCIe Network Card4,832$309Compare
Quorvex NX-7822 XT 5GbE RJ45 PCIe Network Card3,493$179Compare
Vantrel NX-8758 Plus 10GbE SFP+ PCIe Network Card4,248$249Compare
Strivon NX-5360 Edge 5GbE RJ45 PCIe Network Card2,022$69Compare
Vantrel NX-2234 Plus Dual-Port 10GbE SFP+ PCIe Network Card4,545$299Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-9742 Core 2.5GbE RJ45 USB Adapter”, https://vextor7.com/item/459732 (accessed 2026-10-19).