The ATTO ExpressSAS H1244GT is purpose-built for enterprise environments requiring reliable, high-speed connectivity between servers and a diverse range of SAS and SATA storage devices.
With support for both internal and external connections, this adapter is ideal for data centers, cloud computing, video post-production, and transactional workloads where performance and flexibility are paramount.
Leveraging PCIe 4.0 technology, the H1244GT doubles the bandwidth of previous generations, ensuring smooth data streaming and rapid access to mission-critical information.
Flexible Connectivity for Modern Storage Architectures
The H1244GT provides four external and four internal Mini SAS HD ports, enabling simultaneous connection to multiple storage arrays, JBODs, and tape libraries.
This flexibility allows organizations to scale their storage infrastructure efficiently, supporting both direct-attached and expanded configurations.
High Performance and Low Latency
With a 12Gb/s SAS interface and x8 PCIe 4.0 host bus, the adapter delivers exceptional throughput and minimal latency.
This makes it well-suited for environments with intensive transactional workloads, such as financial trading systems, business intelligence, and database applications.
Advanced Data Streaming and Reliability
ATTO's Advanced Data Streaming (ADS) Technology ensures controlled acceleration of data transfers, providing consistent, high-bandwidth performance for streaming and backup operations.
Support for advanced error handling, including transport layer retries (TLR), enhances data integrity and reliability.
Comprehensive Management and Diagnostic Tools
The included ConfigTool and vConfigTool utilities offer intuitive management, monitoring, and configuration capabilities.
These tools simplify deployment and troubleshooting, helping administrators maintain optimal performance and uptime.
Enterprise-Grade Compatibility and Security
The H1244GT supports all major operating systems, including Windows, Linux, VMware, FreeBSD, illumos, and macOS.
Features like WriteStop™ (for OEMs) and NUMA support address specialized security and performance requirements in multiprocessor environments.
Robust Design and Environmental Tolerance
Engineered for reliability, the adapter operates in a wide temperature and humidity range, with a low-profile form factor suitable for dense server deployments.
It is RoHS compliant and backed by a three-year warranty, ensuring long-term value and compliance with industry standards.
