Hardware Spec Index

Tessarix NX-6442 Edge 2.5GbE RJ45 USB Adapter

Network Cards · Tessarix · SKU NX6442-EDGE · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index1,204 (Network Cards scale)
Category rank#4,450
Street price$29
Power2 W
Performance per dollar41.52
Released2026

Specifications

BrandTessarix
ModelTessarix NX-6442 Edge
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
Strivon NX-8627 Pro 2.5GbE RJ45 PCIe Network Card1,272$29Compare
Strivon NX-9786 Plus 2.5GbE RJ45 USB Adapter924$29Compare
Quorvex NX-1132 Edge Dual-Port 10GbE SFP+ PCIe Network Card5,324$409Compare
Tessarix NX-1078 Plus 2.5GbE RJ45 PCIe Network Card1,032$19Compare
Strivon NX-3463 Prime 2.5GbE RJ45 PCIe Network Card908$29Compare
Tessarix NX-9660 Edge 2.5GbE RJ45 PCIe Network Card2,176$69Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-6442 Edge 2.5GbE RJ45 USB Adapter”, https://vextor7.com/item/18679677 (accessed 2026-10-21).