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.

Weight & dimensions
Width	70.1 mm
Height	15 mm
Depth	100.5 mm
Weight	230 g
Power
Power consumption (read)	8.1 W
Power consumption (write)	8.1 W
Power consumption (idle)	4.5 W
Operating voltage	5 / 12 V
Operational conditions
Operating temperature (T-T)	5 - 55 °C
Storage temperature (T-T)	-40 - 70 °C
Operating relative humidity (H-H)	5 - 95%
Storage relative humidity (H-H)	5 - 95%
Operating vibration	1 G
Non-operating vibration	5 G
Operating altitude	-305 - 3048 m
Non-operating altitude	-305 - 12192 m
Operating shock	100 G
Non-operating shock	400 G
Packaging data
Quantity	1
Features
HDD size	2.5"
HDD capacity	1.2 TB
HDD speed	10500 RPM
Interface	SAS
Type	HDD
Component for	NAS
Hot-swap	No
Storage drive buffer size	128 MB
HDD interface transfer rate	12 Gbit/s
HDD sustained transfer rate	234 MiB/s
Average latency	2.86 ms
Noise level (idle)	31 dB
Mean time to failure (MTTF)	2000000 h
Logistics data
Harmonized System (HS) code	84717050