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企業級 HDD

企業級容量型 HDD

MG07SCAxxxx系列

The New Heavyweight Champion in the Capacity Arena.

MG07SCA 企業級容量型硬碟系列可提供高達 14 TB 的大容量以及 7,200 rpm 的效能,堅固穩當的設計,專為近線業務關鍵型的工作負載所打造。

MG07SCA 系列採用了產業標準的 3.5 吋 26.1 mm 高的外型規格,並搭載先進格式磁區技術,造就出最佳的容量與資料可靠性。Toshiba 持續性寫入快取技術有助於提升效能,同時在突發斷電時保持資料完整性。企業級容量型的 MG07SCA 系列配備 12 Gbit/s SAS 介面,可節省機架空間,並降低業務關鍵型伺服器和儲存系統的佔地面積和作業負擔。

亦有 512e 或 4Kn 先進格式磁區技術型號。4Kn 型號 (MG07SCAxxxA) 可在 4K 功能的應用程式和作業環境下提供最佳效能和相容性。目前,廣泛支援 512e 型號 (MG07SCAxxxE),該系列也有助於支援需要 512 B 磁區長度的舊型應用程式和作業環境。

Key Features
  • 產業標準的 3.5 吋、26.1 mm 高的外型規格
  • 大容量 (14 TB 和 12 TB 型號)
  • 7,200 rpm 效能
  • 雙埠 12 Gbit/s SAS 介面
  • 故障前平均時間 250 萬小時
  • 每年額定工作負載總傳輸量 550 TB
  • 4Kn 或 512e 先進格式磁區技術
  • Toshiba 持續性寫入快取技術有助於在發生斷電期間,保持資料完整性
  • 清理即時擦除 (SIE) 選項型號 
Documents
Applications
  • 專為中線/近線業務關鍵型工作負載所打造
  • 第 2 層業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應用的工作負載
  • 容量最佳化的資料中心儲存系統
  • 物件與檔案儲存解決方案
  • 企業資料保護與分層式儲存基礎架構
  • 集中式監控與其他高畫質影片儲存
Video

Specifications

4K native ( 4Kn ) MG07SCA14TA
MG07SCA12TA
4K native ( 4Kn), SIE MG07SCA14TAY MG07SCA12TAY
512 emulation ( 512e ) MG07SCA14TE MG07SCA12TE
512 emulation ( 512e ), SIE MG07SCA14TEY MG07SCA12TEY
Form Factor 3.5-inch
Interface 12.0 Gbit/s SAS
Formatted Capacity 14 TB 12 TB
Buffer Size 256 MiB
Rotation Speed 7,200 rpm
Maximum Sustained Data Transfer Speed ( Typ. ) 248 MiB/s 242 MiB/s
MTTF 2,500,000 hours
Power Consumption ( Idle - A ) 4.73 W 4.36 W
Weight ( Max ) 720 g
  • 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.
  • "3.5-inch" mean the form factor of HDDs. They do not indicate drive's physical size.
  • PWC (Persistent Write Cache) with PLP (Power Loss Protection) :  PWC with PLP is a function to handle the write data that the drive reports "Normal completion" to the host but not being stored to hard disk media yet. The write data may be written to the commanded LBA on the hard disk media. The un-written data to hard disk media is stored to Flash memory using back up power by PLP when the power supply to the drive suddenly is shut down. And, after PLP operation, it may be required more time to start up the drive than in case of normal shutdown.
    1) PLP does not secure data in the mode of all the power shutdowns. When power supplies other than recommended procedure are intercepted, data might be lost.
    2) In the power shutdown before it reports on the Write completion, data not anticipated might be lost.
  • PLP (Power Loss Protection): PLP supports to record data in buffer memory to hard disk media utilizing back electromotive force along with media rotation inertia in case of sudden supply shut down.
  • Workload is a measure of the data throughput of the year, and it is defined as the amount of data written, read or verified by commands from the host system.

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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.