ATTO 16-Port Internal 12Gb SAS/SATA to x8 PCIe 4.0 Host Bus Adapter, Low Profile

The ATTO ExpressSAS H120FGT is a high-performance 16-port internal SAS/SATA host bus adapter designed for demanding enterprise and data center environments. With PCIe 4.0 x8 connectivity and 12Gb/s per port, it delivers exceptional throughput and low latency for storage applications.

Advantages

Leveraging ATTO's Advanced Data Streaming (ADS™) and DriveAssure™ technologies, this adapter ensures reliable data transfer and enhanced drive compatibility. Its low-profile form factor fits into space-constrained servers, while backward compatibility with 6Gb/s and 3Gb/s devices protects existing investments.

Suitable for

• Enterprise servers requiring high-density internal storage
• Data centers deploying SAS/SATA JBOD or expander-based arrays
• Video surveillance, media production, and backup systems
• Virtualized environments needing robust storage connectivity

Key specifications

• Host Interface: PCIe 4.0 x8
• Internal Ports: 16 (SAS/SATA) via 4 x SFF-8643 connectors
• Data Rate: 12Gb/s per port
• Form Factor: Low Profile (MD2)
• Controller: ATTO Custom Controller
• Max Devices: Up to 1024 with expanders
• Power Consumption: 18W max
• Operating Temperature: 0°C to 55°C
• Compliance: RoHS, CE, FCC, RCM, VCCI, KCC, BSMI
• Warranty: 3 years

Recommendations

For optimal performance, pair with ATTO ConfigTool for management and diagnostics. This adapter is ideal for building high-speed storage arrays without hardware RAID overhead.