Hardware Spec Index

Tessarix NX-3509 SE 2.5GbE RJ45 USB Adapter

Network Cards · Tessarix · SKU NX3509-SE · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index2,166 (Network Cards scale)
Category rank#39,902
Street price$79
Power3 W
Performance per dollar27.42
Released2021

Specifications

BrandTessarix
ModelTessarix NX-3509 SE
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-4807 Ultra 2.5GbE RJ45 PCIe Network Card2,098$69Compare
Strivon NX-2362 XT Dual-Port 10GbE RJ45 PCIe Network Card4,848$329Compare
Strivon NX-4326 SE 5GbE RJ45 PCIe Network Card3,458$149Compare
Strivon NX-3642 Edge 2.5GbE RJ45 USB Adapter889$29Compare
Quorvex NX-9965 Edge 2.5GbE RJ45 PCIe Network Card899$29Compare
Strivon NX-6602 Ti 2.5GbE RJ45 USB Adapter2,398$99Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-3509 SE 2.5GbE RJ45 USB Adapter”, https://vextor7.com/item/347452 (accessed 2026-10-19).