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Toshiba hårddisk MG10ACA20TA

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Could-Scale Capacity HDD MG10 Series Product Manual

MG10 SERIES

CLOUD-SCALE CAPACITY HDD

The MG10 Series provides 20 TB

[1]

of conventional magnetic recording (CMR) capacity.

The industry-standard 3.5-inch

[2]

form-factor provides 7200 rpm performance, and

integrates easily into cloud-scale storage infrastructure, business-critical servers and

storage, and File and Object storage solutions.

Toshiba’s leadership in precision industrial laser welding technology is put to use to

permanently seal helium inside the 10-disk mechanics. The helium-sealed design reduces

aerodynamic drag to significantly lower the drive’s operational power profile, which helps

deliver critical TCO benefits for data center infrastructures. The sealed design and

corrosion resistant electronics also mitigate against life-time failure modes due to air bourn pollutants and other environmental

factors.

The massive 20 TB CMR capacity is delivered using Toshiba’s innovative Flux Control Microwave Assisted Magnetic Recording

(FC-MAMR) technology. These advances help the MG10 Series to achieve optimum storage capacity and application compatibility,

with unsurpassed data reliability. Available the MG10 Series models either a SATA 6.0 Gbit/s or a SAS 12.0 Gbit/s interface

[3]

integrate easily into standard 3.5-inch drive bays to help reduce the footprint and operational burden of cloud-scale storage

infrastructure, File and Object storage systems, and business critical servers and storage systems.

KEY FEATURES

• 20 / 18 TB capacity

• Conventional Magnetic Recording (CMR) for broad

compatibility

• Toshiba Flux Control Microwave-assisted Magnetic

Recording (FC-MAMR) Technology

• Industry-leading 10-disk helium-sealed design for superior

storage density

• Industry Standard 3.5-inch 26.1 mm height Form Factor

• 7200 rpm Performance

• Lower operational power profile, providing excellent power

efficiency (W/TB) for better TCO

• 550 Total TB Transferred per Year Workload Rating

[4]

• 512e or 4Kn Advanced Format Sector Technology; (512e

Model) Includes Toshiba Persistent Write Cache Technology

for Data-Loss Protection in Sudden Power-Loss Events

• Sustained transfer rate and power efficiency improvements

vs. prior MG Series generations

• Sanitize Instant Erase (SIE) option mode for SATA

APPLICATIONS

• Cloud-scale Sever and Storage Infrastructure

• Software-defined data center infrastructure

• File- and Object-based storage infrastructure

• Tiered Storage Infrastructure Solutions

• Workloads and Use-Cases that Benefit from High Capacity

per Spindle disk drives

• Capacity-Optimized Cloud-scale and Rack-Scale Storage

Systems

• Compliance Data Archives and Data Life-Cycle Management

Storage Systems

• Data Center Data-Protection and Data Back-up

Infrastructure

Product image may represent a design model.

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Could-Scale Capacity HDD MG10 Series Product Manual

SPECIFICATION

Item MG10ACA20T MG10ACA18T

Interface SATA-3.3

Formatted Capacity 20 TB 18 TB

Performance

Interface Speed

[3]

6.0 Gbit/s, 3.0 Gbit/s, 1.5 Gbit/s

Rotation Speed 7200 rpm

Buffer Size

[7]

512 MiB

Maximum Sustained

Data Transfer

Speed

[6]

(Typ.)

268 MiB/s

Logical Data

Block Length

MG10ACAxxxA/AY

( fixed length )

4096 B

MG10ACAxxxE/EY

[8]

( emulation )

HOST 512 B, DISK 4096 B

Supply Voltage Allowable Voltage 12 V

[9]

±10 % / 5 V

[9]

+10 % / -7 %

[10]

Power

Consumption

Write / Read

( 4KB Q1 ) (Typ.)

8.11 W 7.86 W

Active Idle (Typ.) 4.38 W 4.17 W

Acoustics

[11]

(Sound Power)

Idle (Typ.) 20 dB

Seek (Typ.) 32 dB

Item

MG10SCA20T

MG10SCA18T

Interface SAS-3.0