Partnering with ATTO Puts You in Good Company

At ATTO, we appreciate our partnerships and have been a trusted partner to major OEMs, IEMs and system builders for over 30 years. Apple, EMC, NetApp, Facilis, Hewlett-Packard, Harris Corp., Grass Valley, Quantum, Avid Technology, Overland Storage, NEC, Unisys and many more have relied on ATTO for storage connectivity solutions.

ATTO Partners

Exclusive Core Technologies

ATTO engineers are constantly pushing the technology envelope, leading to industry developments like the first SCSI-based SSD, the first enterprise class ATA-based array, and most recently a hardware accelerated protocol converter years ahead of its time.

ATTO products are built around a common suite of core technologies that minimize latency while maximizing throughput led by ATTO Advanced Data Streaming (ADSTM), which works transparently, smoothing data transfers through controlled acceleration.

Happy with ATTO!

Nimble and Ready When You Are

As your partner to major OEMs, IEMs and system builders, ATTO has dedicated development labs with complete hardware engineering and design facilities in-house. Our engineering team compliments yours, supporting the development process as necessary to maximize the performance of the product , saving time and resources.

ATTO software engineers can target and support multiple operating systems, including Linux®, Windows®, macOS®, among others along with virtualized platforms like those offered by WMware. ATTO drivers and applications are customizable and can be optimized for target platforms.

Premier Engineering, Production and Support

As your partner, ATTO’s three decades of technical experience and intellectual properties are ready for your use. ATTO engineering and manufacturing capabilities are industry proven and certified by the world’s top tier storage and compute companies. We are ready for any size manufacturing request from small semi-custom jobs to high-volume programs.

ATTO is fully ISO 9001:2015 compliant, which assures you the highest quality in manufacturing and program management. Higher quality manufacturing means less failures in the field and less resources spent managing those failures. Efficient program management accelerates time to market, which is an invaluable edge for sales.

At ATTO, technology is in our blood

For over 30 years, we have defined the cutting edge in storage and connectivity. When ATTO is your partner, you work with the most agile network connectivity engineers and receive industry-leading support helping you to create the best products in the world.

Build your solution on proven technology

We know that your needs, as an OEM, are different. Which is why in addition to our standard products we offer special tailored options that can match your demands where other products simply can't.


Recommended for your System Designs

Products • Software • Solutions

Intelligent Bridges

ATTO XstreamCORE® intelligent bridges solve SAS/SATA storage limitations, sharing SAS JBODs, JBOFs and tape storage over Ethernet or Fibre Channel, allowing storage expansion without adding more compute.

Fibre Channel HBAs

ATTO Celerity™ Fibre Channel cards provide the fastest data throughput (both MB/s and IOPs) available for today's most demanding storage environments, including physical and virtual datacenters, tape streaming and backup, rich content delivery, and server clustering.

Ethernet Adapters

ATTO FastFrame™ 10, 25, 40, 50 and next-generation 100 Gigabit Ethernet cards deliver smooth, reliable Ethernet connectivity.  Exclusive ATTO 360™ Tuning, Monitoring, and Analytics software helps to optimize networks built with FastFrame adapters to perform far better than what's commonly expected of Ethernet.


ATTO ExpressSAS® HBAs are available with a wide variety of 8, 12, and 16 port options.  ATTO PowerCenter Pro RAID software is built-in to provide additional options for performance and protection.

Thunderbolt™ Adapters

ATTO ThunderLink® Thunderbolt™ adapters provide desktops and mobile workstations a bridge to Fibre Channel, Ethernet or SAS/SATA storage with all of the benefits of ATTO exclusive , performance-enhancing technologies.  Perfect for integrating Apple® Mac® products into enterprise environments.