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AL14SEBxxEx Series

AL14SEBxxEx シリーズ

AL14SEBxxEP/EQ 企业级效能型硬盘身形小巧,虽然仅为 2.5 英寸,却结合了高能效、10,500 RPM 主轴转速性能和高达 1800 GB 大容量等卓越特性。AL14SEBxxEP/EQ 系列专为关键任务型 IT 应用而打造,支持 12.0 Gb/秒 SAS 接口,采用新型操作环境所需的 512e 或 4Kn 高级格式扇区技术,同时提供高达 225 MiB/秒的持续传输速率。

Key Features
  • 业界标准尺寸:2.5 英寸、高 15 mm
  • 1800 GB、1200 GB、900 GB 和 600 GB 容量型号
  • 10,500 RPM 高转速或低延迟
  • 4Kn 或 512e 高级格式扇区技术
  • 双端口 12.0 Gb/秒 SAS 接口
  • 东芝持久写入缓存技术可提高性能和数据完整性
  • 平均无故障时间 (MTTF):2,000,000 小时
  • 全天候不间断的关键任务型工作负载稳定性能和数据高可靠性
  • 第 1 级关键任务型服务器和存储阵列
  • 混合型和主流存储阵列
  • 中流量服务器
  • 刀片式和机架式服务器
  • 边缘服务器和内容交付基础设施


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.