ThunderLink® NS 3252 (SFP28)

40Gb/s Thunderbolt™ 3 (2-port) to 25GbE (2-Port)

Model No. TLNS-3252-D00

ATTO ThunderLink® NS 3252 acts as an external Thunderbolt™ to 25GbE adapter, connecting Thunderbolt enabled all-in-one workbooks and workstations to 25Gb/s Ethernet networks and storage devices. Ethernet ThunderLinks are the premier connectivity choice for bandwidth-intensive applications such as data back-up and restoration, clustered computing, IP content delivery, medical imaging, and video rendering. Thunderbolt technology provides four times the data and twice the video bandwidth of any other cable. ATTO combines cutting- edge Thunderbolt technology with time tested Ethernet expertise to deliver superior throughput to meet the growing bandwidth requirements needed today.

ATTO has 30 years of experience in reliable storage connectivity, history as an original Thunderbolt developer and an extensive depth in building media solutions to bring first-to-market high performance connectivity solutions to customers. This allows our adapters to have the most flexible and saleable connectivity for today’s high bandwidth capabilities, including 4K and 8K video file transfers, and display.

All ATTO Thunderbolt products are low profile, and include the necessary multimode SFPs to get you started, if not direct attach. They also utilize Advanced Data Streaming (ADS™) Technology which maximizes CPU processes to deliver smooth and reliable data transfers and the highest consistent performance as well as our easy to use ConfigTool™, an intuitive GUI, which enables management, monitoring and configuration. On top of that, our Thunderbolt to Ethernet adapters support for ATTO 360, an all-purpose application for Ethernet storage optimization featuring performance tuning, analytics, and monitoring tools that deliver the best and most efficient performance in storage networks."

Demo Tearoffs

Reference Guides

Technical Specifications


Solution Briefs - Media

Solution Briefs - IT

Tech Briefs

Solution Briefs - General


Success Stories





Product Photos



Cable Finder

Contact us

Email: (optional)

Your feedback is important to us.