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企業級 HDD


MG04SCAxxEN Series

 MG04SCA**EN シリーズ

MG04SCAxxEN 型號企業級容量型硬碟設計堅固穩當,以 3.5 吋的外型規格提供 512 原生、7,200 rpm 效能,以及高達 2 和 4 TB 的大容量。MG04SCAxxEN 系列的特色包括了 12 Gbit/s SAS 介面、產業標準的 512 原生格式磁區技術,可支援需要 512 原生格式的環境和應用。亦有可支援 Sanitize Instant Erase (SIE) 功能的型號。該功能可在磁碟遭重新指派任務或脫離資料中心環境等情況下,保護資料免於意外洩漏。

Key Features
  • 產業標準的 3.5 吋 26.1 mm 高的外型規格
  • 大容量 (4/2 TB 型號)
  • 7,200 rpm 效能
  • 雙埠 12.0 Gbit/s SAS 介面
  • 每年工作負載評級總傳輸量 550 TB
  • 512 原生格式磁區技術
  • 亦有 Sanitize Instant Erase (SIE) 型號
  • 專為中線/近線商務關鍵型工作負載所打造
  • 第 2 層商務關鍵型伺服器與儲存系統
  • 可受益於每軸高容量的伺服器支援工作負載
  • 容量最佳化的資料中心儲存系統
  • 可用於 512 原生磁區技術的應用場景與 Hypervisor架構


512 native ( 512n ) MG04SCA40EN MG04SCA20EN
512 native ( 512n ) , SIE MG04SCA40ENY MG04SCA20ENY
Form Factor 3.5-inch
Interface 12 Gbit/s SAS
Formatted Capacity 4 TB 2 TB
Buffer Size 128 MiB
Rotation Speed 7,200 rpm
Data Transfer Speed ( Sustained ) 195 MiB/s
MTTF 1,400,000 hours
Power Consumption ( Idle - B ) 6.1 W Typ.
Weight 720 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.