Toshiba MG04SCA20EE User Manual

HDD

MAIN SPECIFICATIONS

RELIABILITY

Rotation Speed

Time

Buffer Size

(Sustained)

HOST MG04SCAxxEE

HOST MG04SCAxxEA

Voltage

12 V ± 5 %

Read / Write

Low Power Idle

MTTF

Non-recoverable Error Rate

24 x 7 Operation

Yes

Workloads

APPLICATIONS

KEY FEATURES

Industry Standard 3.5-inch 26.1 mm Height Form-Factor

MG04SCAxxEx SERIES

ENTERPRISE CAPACITY HDD

•

Large Capacity (6 / 5 / 4 / 2 TB Models)

•

7,200rpm Performance

•

Dual-Port 12.0 Gbit/s SAS Interface

•

550 total TB Transferred per Year Workload Rating

•

4Kn or 512e Advanced Format Sector Technology

•

Introducing Toshiba Persistent Write Cache Technology for Data-Loss

•

Protection in Sudden Power-Loss Events Sanitize Instant Erase (SIE) Option Available

•

Engineered for Mid-line / Nearline Business Critical Workloads

•

Tier 2 Business-Critical Servers and Storage Systems

•

Servers Supporting Application Workloads that Benefit from High Capacity per Spindle

•

Capacity-Optimized Data Center Storage Systems

•

Product image may represent a design model.

Model Number

Interface SAS-3.0 ( 12.0 Gbit/s , 6.0 Gbit/s , 3.0 Gbit/s , 1.5 Gbit/s ) Formatted Capacity 6 TB 5 TB 4 TB 2 TB

Interface Speed

Average Latency

Performance

Logical Data Block Length

Supply

Power Consumption

Data Transfer Speed

DISK 4,096 / 4,160 / 4,224 B Allowable Voltage

MG04SCA60EE MG04SCA60EA

MG04SCA50EE MG04SCA50EA

12.0 Gbit /s Max.

7,200 rpm ± 0.1 %

512 / 520 / 528 B ( emulation )

4,096 / 4,160 / 4,224 B

11.8 W Max.

6.1 W Typ.

MG04SCA40EE MG04SCA40EA

4.17 ms 128 MiB

205 MiB/s

5 V ± 5%

MG04SCA20EE MG04SCA20EA

Model Number MG04SCAxxEx

1,400,000 hours

10 errors per 1016 bits read

550 TB/y

MG04SCAxxEx – Enterprise Capacity HDD – Product Overview

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ENVIRONMENTAL LIMITS

MECHANICAL SPECIFICATIONS

ENVIRONMENTAL FEATURE

Height

Width

Length

Weight

Operating

Non-Operating

- 40 °C to 70 °C

Operating

Non-Operating

Operating

Non-Operating

2.45 m/s2 { 0.25 G } ( 300 to 500 Hz )

Non-Operating

Operating

-305 m to +3,048 m { -1,000 to +10,000 feet }

RoHS

Compatible

Model Number

Temperature

Humidity

Shock

Vibration

Altitude

MG04SCA60EE MG04SCA60EA

MG04SCA50EE MG04SCA50EA

MG04SCA40EE MG04SCA40EA

26.1 mm Max.

101.6 mm ± 0.25 mm Max. 147 mm Max.

770 g Max. 720 g Max.

Item Specification

5 °C to 55 °C

5 % to 90 % R.H. (No condensation) 5 % to 95 % R.H. (No condensation)

686 m/s2 { 70 G } ( 2 ms duration )

2,940 m/s2 { 300 G } ( 2 ms duration )

Operating

7.35 m/s2 { 0.75 G } ( 5 to 300 Hz )

49 m/s2 { 5.0 G } ( 5 to 500 Hz )

Non-Operating -305 m to +12,192 m { -1,000 to +40,000 feet }

MG04SCA20EE

MG04SCA20EA

Model Number MG04SCAxxEx

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 = 2 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 soft war e applications, or media con te nt. Actual formatted capacity may vary.

A kibibyte (KiB) means 2 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. Toshiba Semiconductor & Storage Products Company defines "RoHS-Compatible" products as products that either (i) contain no more than a maximum

concentration value of 0.1% by weight in Homogeneous Materials for lead, mercury, hexavalent chromium, polybrominated biphenyls (PBBs) and polybrominated diphenyl ethers (PBDEs) and of 0.01% by weight in Homogeneous Materials for cadmium; or (ii) fall within any of the application exemptions set forth in the Annex to the RoHS Directive (Directive 2011/65/EC of the European Parliament and of the Council of 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment). "Homogeneous Material" means a material of uniform composition that cannot be mechanically disjointed (meaning separated, in principle, by mechanical actions such as unscrewing, cutting, crushing, grinding and/or abrasive processes) into different materials. Examples of "Homogeneous Materials" would be individual types of plastics, ceramics, glass, metals, alloys, paper, board, resins and coatings.

Read and write speed may vary de pe n ding on th e host device, read and write conditi o ns, and file size. "2.5-inch" and "3.5-inch" mean the form factor of HDDs or SSDs. They do not indicate drive's physical size. Subject to Change: While Toshiba has made every effort at the time of publication to ensure the accuracy of the information provided herein, product specifications,

configurations, and availability are all subject to change without notice. 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. 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.

, or 1,024 bytes, a mebibyte (MiB) means 220, or 1,048,576 bytes, and a gibibyte (GiB) means 230, or 1,073,471,824 byt es.

MG04SCAxxEx – Enterprise Capacity HDD – Product Overview

= 1,073,741,824 bytes and therefore shows

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