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HDD
AL15SEB SERIES
ENTERPRISE PEFORMANCE HDD
The 12.0 Gbit/s
[1] 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,
AL15SEB Series provides a range of models including 512 native (512n), or emulated 512
(512e) or 4K native(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 suitable performance and data
reliability for high-duty cycle Mission Critical environments.
Product image may represent a design model.
KEY FEATURES
APPLICATIONS
•
Tier 1 Mission-Critical Servers and RAID Storage
•
Tier 1 Hybrid Storage platforms
•
Servers hosting transaction-based applications
•
Rack-Optimized Data Centers
•
Content Serving with low-latency requirements
•
Software-defined and Converged Storage architecture
•
Mission-Critical Server Boot and Logging
•
2400, 1800, 1200, 900 and 600 GB
[2] Capacity
(Advanced Format sector technology models)
•
1200, 900, 600, 300GB (512n sector technology models)
•
Space Efficient, Power Saving 2.5-inch
[3] Form Factor
•
12.0 Gbit/s SAS Interface for Better Performance
•
10,500 rpm Performance
•
Industry Leading Average Latency (2.86ms)
•
24/7 Mission Critical Workload Performance and Data
Reliability
•
512n sector length support in all capacities for optimum
legacy application compatibility
•
Toshiba Persistent Write Cache Technology
•
Sanitize Instant Erase (SIE
[4]) Option
SPECIFICATIONS
Model numbers
AL15SEB24EP
AL15SEB24EQ
AL15SEB18EP
AL15SEB18EQ
AL15SEB12EP
AL15SEB12EQ
AL15SEB09EP
AL15SEB09EQ
AL15SEB06EP
AL15SEB06EQ
Interface
SAS-3.0
Formatted Capacity
2,400 GB
1,800 GB
1,200 GB
900 GB
600 GB
Interface Speed
12.0 Gbit/s Max
Rotation Speed
10,500 rpm
Average
2.86 ms
Latency Time
Performance
Buffer Size
128 MiB
[5]
Data
Transfer Speed
260.0 MiB/s
(Sustained)
AL15SEB**EP
4,096 B , 4,160 B , 4,224 B
( fixed length )
Logical Data
Block Length
AL15SEB**EQ
HOST: 512 B, DISK: 4,096 B HOST: 520 B, DISK: 4,160 B HOST: 528 B, DISK: 4,224 B
( emulation )
Allowable
Supply Voltage
12 V
[6] ± 5 % / 5 V
[6] ± 5%
[7]
Voltage
Write/Read
8.7 W
8.1 W
7.0 W
7.0 W
6.5 W
(200 I/O)
Power
Consumption
[8]
Active Idle
5.1 W
4.6 W
3.5 W
3.5 W
3.0 W
(Idle-A)
Acoustics (Sound Power)
31 dB Typ.
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© 2017 Toshiba Electronic Devices & Storage Corporation
Enterprise Performance HDD AL15SEB Series Product Manual
Rev. 00: October, 2017