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企業級 HDD


AL14SEBxxxN Series

AL14SEB-N 企業級效能型硬碟以精巧高效能的 2.5 吋外型規格結合了 10,500 rpm 的主軸轉速與高達 1200 GB 的大容量。AL14SEBxxxN 型號是專為關鍵任務型的 IT 作業所設計,可支援 12.0 Gbit/s SAS,並為舊型應用程式和作業環境提供每磁區 512 位元組的原生格式,同時可達到 205 MiB/s 的持續傳輸速率。此外,AL14SEB-N 系列與舊款 3.5 吋企業級效能型硬碟型號相較之下,存取時間有所改善,耗電量也更低,有效降低作業成本。

Key Features
  • 產業標準的 2.5 吋 15mm 高的外型規格
  • 1200 GB、900 GB、600 GB、450 GB 及 300 GB 容量的型號
  • 10,500 rpm 轉速效能或低延時
  • 雙埠 12.0 Gbit/s SAS 介面
  • 故障前平均時間 (MTTF) 達 2,000,000 小時
  • 全年無休的關鍵任務型工作負載效能與資料可靠性
  • 混合式與主流儲存陣列
  • 中量伺服器
  • 刀鋒伺服器與機架伺服器
  • 關鍵任務型系統
  • Edge 伺服器和內容傳遞基礎架構


512 native ( 512n ) AL14SEB120N AL14SEB090N AL14SEB060N AL14SEB045N AL14SEB030N
512 native ( 512n ) / SIE AL14SEB120NY AL14SEB090NY AL14SEB060NY AL14SEB045NY AL14SEB030NY
Form Factor 2.5-inch
Interface 12 Gbit/s SAS
Formatted Capacity 1.2 TB 900 GB 600 GB 450 GB 300 GB
Buffer Size 128 MiB
Rotation Speed 10,500 rpm
Data Transfer Speed ( Sustained ) 196 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 a function 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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