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Enterprise HDD

Enterprise Performance HDD

AL14SEBxxEx Series

The AL14SEBxxEP/EQ Enterprise Performance HDD models combine the performance of 10,500rpm spindle speed with capacities up to 1.8 TB in a compact, power efficient 2.5-inch form factor.  Engineered for mission critical IT applications, the AL14SEBxxEP/EQ models support 12.0 Gbit/s SAS and support Advanced Format sector technology (512 emulation or 4K native formats) to support the latest operating environments while delivering sustained transfer rates reaching 226 MiB/s.

Key Features
  • Industry Standard 2.5-inch 15mm Height Form Factor
  • 1.8 TB, 1.2 TB, 900 GB and 600 GB Capacity Models
  • 10,500 rpm Rotational Performance or low latency
  • 4Kn or 512e Advanced Format Sector Technology
  • Dual-Port 12.0 Gbit/s SAS Interface
  • Toshiba Persistant Write Cache Technology for Improved Performance and Data Integrity
  • MTTF of 2,000,000 hours
  • 24/7 Mission Critical Workload Performance and Data Reliability
Applications
  • Tier-1 Mission-Critical Servers and Storage Arrays
  • Hybrid and Mainstream Storage Arrays
  • Mid-Range Volume Servers
  • Blade and Rack mount Servers
  • Edge Servers and Content Delivery Infrastructure

Specifications

4K native ( 4Kn ) AL14SEB18EP AL14SEB12EP AL14SEB09EP AL14SEB06EP
4K native ( 4Kn ) , SIE AL14SEB18EPY AL14SEB12EPY AL14SEB09EPY AL14SEB06EPY
512 emulation ( 512e ) AL14SEB18EQ AL14SEB12EQ AL14SEB09EQ AL14SEB06EQ
512 emulation ( 512e ) , SIE AL14SEB18EQY AL14SEB12EQY AL14SEB09EQY AL14SEB06EQY
Form Factor 2.5-inch
Interface 12 Gbit/s SAS
Formatted Capacity 1.8 TB 1.2 TB 900 GB 600 GB
Buffer Size 128 MiB
Rotation Speed 10,500 rpm
Data Transfer Speed ( Sustained ) 226 MiB/s
MTTF 2,000,000 hours
Power Consumption ( Idle - B ) 4.0 W Typ.
Weight 230 g Max.
  • Product image may represent a design model.
  • Definition of capacity: Toshiba defines a megabyte (MB) as 1,000,000 bytes, a gigabyte (GB) as 1,000,000,000 bytes and a terabyte (TB) as 1,000,000,000,000 bytes. A computer operating system, however, reports storage capacity using powers of 2 for the definition of 1GB = 230 = 1,073,741,824 bytes and therefore shows less storage capacity. Available storage capacity (including examples of various media files) will vary based on file size, formatting, settings, software and operating system, such as Microsoft Operating System and/or pre-installed software applications, or media content. Actual formatted capacity may vary.
  • A kibibyte (KiB) means 210, or 1,024 bytes, a mebibyte (MiB) means 220, or 1,048,576 bytes, and a gibibyte (GiB) means 230, or 1,073,741,824 bytes.
  • MTTF (Mean Time to Failure) is not a guarantee or estimate of product life; it is a statistical value related to mean failure rates for a large number of products which may not accurately reflect actual operation. Actual operating life of the product may be different from the MTTF.
  • Read and write speed may vary depending on the host device, read and write conditions, and file size.
  • SIE: Sanitize Instant Erase. SIE is compatible with Sanitize Device Feature set. Sanitize Device Feature set is the standard prescribed by T10(SAS) and T13(SATA) committees of American National Standards Association(ANSI), which makes it possible to invalidate the data recorded on the magnetic disks at a blink.
  • "2.5-inch" and "3.5-inch" mean the form factor of HDDs or SSDs. They do not indicate drive's physical size.

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·Before creating and producing designs and using, customers must also refer to and comply with the latest versions of all relevant TOSHIBA information and the instructions for the application that Product will be used with or for.