Seagate 1200 Enterprise 400GB 1.8" SAS 12Gb/s SSD

Overview

The Seagate ST400FM0253 is a 400GB enterprise solid state drive designed to deliver fast and reliable storage for demanding server and storage environments. It features a 1.8-inch form factor that fits into compact spaces while providing a high-speed 12Gb/s SAS interface with dual port capability for redundancy. With a 2GB cache, this SSD ensures smooth data flow and consistent performance even under heavy workloads such as virtual desktop infrastructure and online transaction processing.

Key features

• Dual port SAS interface provides redundant data paths to minimize downtime and maintain continuous operation in case of a failure.
• 2GB onboard cache helps smooth out bursts of data traffic, ensuring steady throughput during intensive read and write operations.
• Self-encrypting drive technology secures data at rest with AES encryption, keeping encryption keys within the drive to meet regulatory compliance without impacting performance.
• Advanced error detection and correction mechanisms protect data integrity throughout every read and write cycle.
• Compact 1.8-inch form factor saves valuable rack space in blade servers and high-density storage arrays.

Key specs

• Capacity: 400GB
• Form factor: 1.8 inch
• Interface: 12Gb/s SAS with dual port
• Cache: 2GB onboard
• Encryption: Hardware-based AES self-encrypting drive
• Data protection: Advanced error detection and correction

Connectivity and compatibility

This SSD connects via a 12Gb/s SAS interface, which is widely used in enterprise storage systems for its high bandwidth and reliability. The dual port design allows connection to two separate SAS controllers or paths, enhancing fault tolerance and system uptime. It is compatible with blade servers, storage arrays, and edge appliances that support 1.8-inch SAS drives, making it a versatile choice for various enterprise storage configurations.

Ideal uses and environments

The ST400FM0253 excels in environments where consistent response times and data security are critical. It is well suited for virtual desktop infrastructure pools, online transaction processing systems, and analytic workloads that demand predictable throughput. Its compact size and robust features make it a strong option for data centers and enterprise setups where space is limited but performance cannot be compromised.