Upgrade Your Storage Performance
ExpressSAS® SAS/SATA HOST BUS ADAPTERS
Now offering a full line of 24Gb/s products, ATTO ExpressSAS® SAS/SATA HBAs provide performance, flexibility and data protection like no other in the industry. Ideal for increased and maximum performance for data center flexibility, ExpressSAS HBAs are ready for data-hungry applications such as AI and rich media content.
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Next Generation Performance
ATTO ExpressSAS® 24Gb/s SAS host bus adapters (HBAs) provide high performance host connectivity as well as providing a building block as a front-end target device for 24Gb SAS storage. These adapters take advantage of cutting-edge PCIe Gen 4 connectivity for the highest performance for all direct attached storage needs. This latest evolution in SAS HBAs shows why ATTO has been the forefront of innovations in storage connectivity for over 35 years.
Flexible connectivity solutions
ATTO ExpressSAS HBAs are available with a wide selection of 8 and 16 port options to support a dense connection to storage from rack-mounted servers and workstations in datacenter, data warehousing, video on demand and other high availability, high performance applications.
RAID Protection at No Extra Cost
ExpressSAS HBAs include ATTO PowerCenter Pro RAID software, a simple, yet powerful software package that adds RAID capabilities to your storage without complicated set-up. PowerCenter Pro RAID software is the most effective way to improve performance while also protecting data.
ATTO ExpressSAS Resources
- TechSpecs – ExpressSAS 12Gb GT SAS HBAs (PDF)
- TechSpecs – ExpressSAS 24Gb SAS HBAs (PDF)
- UseCase – Elevate Critical Airborne Missions with Unbreakable Data Flow (PDF)
- Solution Brief – Bringing Hyperscale Efficiency On-Premises (PDF)
- Solution Brief – ATTO and Kioxia 24Gb SAS (PDF)
- Tech Brief – 24Gb SAS Performance Flexibility ROI (PDF)
- Benchmark – ExpressSAS GT 12Gb (PDF)
- YouTube Video Overview: The Importance of 12Gb SAS
Performance Engineered
ATTO ExpressSAS HBAs incorporate powerful hardware and software elements to manage latency in real-time environments. Exclusive Advanced Data Streaming (ADS™) Technology maximizes CPU processes to deliver smooth and reliable data transfers and the highest consistent performance.
Efficiently Share Memory
ExpressSAS 12Gb HBA drivers are architected for multi-CPU platforms. ATTO NUMA aware hardware drivers consider the I/O patterns to ensure that driver resources are located close to the system I/O resulting in reduced latency for streaming and high IOPS workflows.
ATTO Celerity Fibre Channel HBAs deliver the fastest data throughput available for today’s most demanding Storage Area Network environments.
Enterprise OS Support
Extensive operating system support includes major software releases for Linux®, Windows®, Windows Server®, macOS®, illumos, VMware EXSI Server®, and FreeBSD.
Super Simple – No Expertise Required
- Effortless Setup: No need to dive into complex storage protocols. With ATTO360 Storage, configuring and maintaining high-performance storage environments—SAS, Fibre Channel HBAs, and NVMe switch adapters—is as easy as clicking a button.
- Centralized Control: Manage and monitor multiple ATTO storage devices from one intuitive dashboard.
- Proactive Problem Solving: ATTO360 Storage not only optimizes your storage infrastructure but also identifies and suggests solutions for issues, even predicting and helping you avoid potential problems before they occur.
Choose the right product for your needs
ATTO offers exclusive latency management features that minimize data transfer interruptions to ensure the highest level of consistent performance. Read more about ATTO Advanced Data Streaming Technology (PDF).
ExpressSAS GT – 12Gb/s SAS/SATA PCIe 4.0 Host Bus Adapters (HBAs)
ESAH-1208
12Gb 8-port internal SAS/SATA to x8 PCIe 4.0 adapter. Recommended for every day, direct-attached, inside-the-box storage connectivity. Perfect for streaming and transactional storage environments such as enterprise data centers, cloud computing, digital forensics, database applications, video on demand, broadcast, and financial trading systems.
Product | SKU | Description | Buy from ATTO | Find ATTO Reseller | Technical Specifications |
ESAH-1208GT | ESAH-1208-GT0 | 12Gb ExpressSAS (model H1208 GT) 8-Port Internal SAS/SATA Adapter |
ESAH-120F
12Gb 16-port internal SAS/SATA to x8 PCIe 4.0 adapter. Recommended for large-capacity inside-the-box direct-attached storage environments that require many connections to/from the host CPU. Perfect for streaming and transactional environments such as enterprise data centers, cloud computing, digital forensics, database applications, video on demand, broadcast, and financial trading systems.
Product | SKU | Description | Buy from ATTO | Find ATTO Reseller | Technical Specifications |
ESAH-120FGT | ESAH-120F-GT0 | 12Gb ExpressSAS (model H120F GT) 16-Port Internal SAS/SATA Adapter |
ESAH-1244
12Gb 4-port internal/4-port external SAS/SATA to PCIe 4.0 adapter. Recommended for every day, direct-attached storage connectivity where both internal and external connections are needed. Perfect for streaming and transactional storage environments such as enterprise data centers, cloud computing, digital forensics, database applications, video on demand, broadcast, and financial trading systems.
Product | SKU | Description | Buy from ATTO | Find ATTO Reseller | Technical Specifications |
ESAH-1244GT | ESAH-1244-GT0 | 12Gb ExpressSAS (model H1244 GT) 4-Port External/4-Port Internal SAS/SATA Adapter |
ESAH-1280
12Gb 8-port external SAS/SATA to PCIe 4.0 adapter. Recommended for every day, direct-attached, external storage connectivity. Perfect for streaming and transactional storage environments such as enterprise data centers, cloud computing, digital forensics, database applications, video on demand, broadcast, and financial trading systems.
Product | SKU | Description | Buy from ATTO | Find ATTO Reseller | Technical Specifications |
ESAH-1280GT | ESAH-1280-GT0 | 12Gb ExpressSAS (model H1280 GT) 8-Port External SAS/SATA Adapter |
ESAH-12F0
12Gb 16-port external SAS/SATA to PCIe 4.0 adapter. Recommended for large-capacity external direct-attached storage environments that require many connections to/from the host CPU. Perfect for streaming and transactional environments such as enterprise data centers, cloud computing, digital forensics, database applications, video on demand, broadcast, and financial trading systems.
Product | SKU | Description | Buy from ATTO | Find ATTO Reseller | Technical Specifications |
ESAH-12F0GT | ESAH-12F0-GT0 | 12Gb ExpressSAS (model H12F0 GT) 16-Port External SAS/SATA Adapter |
ExpressSAS – 24Gb/s SAS/SATA PCIe 4.0 Host Bus Adapters (HBAs)
ESAH-24F0
24Gb 16-port external SAS/SATA to x16 PCIe 4.0 Host Bus Adapter. Recommended for large-capacity external direct-attached storage environments that require many connections to/from the host CPU. Perfect for streaming and transactional environments such as enterprise data centers, cloud computing, digital forensics, database applications, video on demand, broadcast, and financial trading systems.
Product | SKU | Description | Buy from ATTO | Find ATTO Reseller | Technical Specifications |
ESAH-24F0 | ESAH-24F0-000 | 24Gb ExpressSAS (model H24F0) 16-port External SAS/SATA Adapter |
ESAH-240F
24Gb 16-port internal SAS/SATA to x16 PCIe 4.0 Host Bus Adapter. Recommended for large capacity inside-the-box direct attached storage environments that require many connections to/from the host CPU. Perfect for streaming and transactional environments such as enterprise data centers, cloud computing, digital forensics, database applications, video on demand, broadcast, and financial trading systems.
Product | SKU | Description | Buy from ATTO | Find ATTO Reseller | Technical Specifications |
ESAH-240F | ESAH-240F-000 | 24Gb ExpressSAS (model H240F) 16-port Internal SAS/SATA Adapter |
ESAH-240N
24Gb 24-port internal SAS/SATA to x8 PCIe 4.0 Host Bus Adapter. Recommended for large capacity inside-the-box direct attached storage environments that require many connections to/from the host CPU. Perfect for streaming and transactional environments such as enterprise data centers, cloud computing, digital forensics, database applications, video on demand, broadcast, and financial trading systems.
Product | SKU | Description | Buy from ATTO | Find ATTO Reseller | Technical Specifications |
ESAH-240N | ESAH-240N-000 | 24Gb ExpressSAS (model H240N) 24-port Internal SAS/SATA Adapter |
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