Toshiba AL15SEB AL15SEB09EP 900 GB Hard Drive - 2.5" Internal - SAS (12Gb/s SAS)

Toshiba AL15SEB AL15SEB09EP 900 GB Hard Drive - 2.5" Internal - SAS (12Gb/s SAS)

AL15SE Series Hard Drive | Mission Critical Performance

With up to 2.4 TB of capacity and 10,500rpm performance, AL15SE Series is engineered for mission critical IT operations. 12.0 Gbit/s SAS Interface for Better Performance.

An Extensive Lineup

Range of models with 512n, 512e, or 4Kn sector length technologies for optimum application and operating system compatibility.

Toshiba Persistent Write Cache Technology

Protects against data loss in the event of unexpected power loss, and helps maintain optimum data reliability for high-duty cycle Mission Critical environments.

Engineered for Mission Critical IT Operations

The 12.0 Gbit/s SAS interface AL15SEB Series Enterprise Performance HDDs provide up to 2.4 TB capacity and 10,500rpm performance with Enterprise-class reliability.

Engineered for mission critical IT operations, including database servers and hybrid storage platforms, AL15SE Series provides a range of models including 512 native (512n), or emulated 512 (512e) or 4K native(4Kn) sector length technologies for suitable application and operating system compatibility. 

Toshiba Persistent Write Cache technology protects against data loss in the event of unexpected power loss, and helps maintain suitable performance and data reliability for high-duty cycle Mission Critical environments. 

Harness the Power

• Industry Leading Average Latency (2.86ms)


• 12.0 Gbit/s SAS Interface for Better Performance


• 10,500 rpm Performance


• Toshiba Persistent Write Cache Technology

• Toshiba Persistent Write Cache Technology


• Sanitize Instant Erase (SIE) Option


• 512n sector length support in all capacities for optimum legacy application compatibility


• 24/7 Mission Critical Workload Performance and Data Reliability


• 12.0 Gbit/s SAS Interface for Better Performance


• 10,500 rpm Performance


• Industry Leading Average Latency (2.86ms)


• Space Efficient, Power Saving 2.5-inch Form Factor


• 1200, 900, 600, 300 GB (512n sector technology models)


• 2400, 1800, 1200, 900 and 600 GB Capacity (Advanced Format sector technology models)