Toshiba MK1001GRZB プリント

MKx001GRZB 12/2011

Limited Warranty

 

   

 

Limited Warranty

 

                                                               5 years (from date of purchase)

5

SLC NAND 

 

2.5-Inch SAS Solid State Drives

1

One Gigabyte (1GB) means 10

9

 = 1,000,000,000 bytes, one Terabyte (TB) means 10

12

 = 

1,000,000,000,000 bytes, and one Petabyte (1PB) means 10

15

 = 1,000,000,000,000 bytes using 

powers of 10. A computer operating system, however, reports storage capacity using powers 
of 2 for the definition of 1GB = 2

30

 = 1,073,741,824 bytes, 1TB = 2

40

 = 1,099,511,627,776 bytes, 

and 1PB = 2

50

 = 1,125,899,906,842,624 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.

2

4KB random read/write I/O performance.

3

MB/s = 1,024 x 1,024 Bytes/second.

4

Testing conditions for these performance numbers stated in the table are as follows: Random 
Read: Queue depth=32, 4KB-aligned LBA; Random Write: Drive at steady state (preconditioned 
with 4KB random writes), Queue depth=32, 4KB-aligned LBA; Sequential Read: Queue 

depth=32, 4KB-aligned LBA; Sequential Write: Drive at steady state (preconditioned with 64KB 
Sequential writes), Queue depth=32, 4KB-aligned LBA; Random combined: Drive at steady state 
(preconditioned with 4KB random writes), Queue depth=32, 4KB-aligned LBA; Please reference 
product manual for additional for additional information on test setup and configuration.

5

Warranty for the 100GB capacity point is 5 years or 8.2PB total write capacity, whichever occurs 
first.

 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, prices, 
system/component/options availability are all subject to change without notice. Product image 
may represent design model.

© 2011 Toshiba America Information Systems, Inc. All rights reserved. 

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MK1001GRZB 

 MK2001GRZB 

 MK4001GRZB

 

Series Overview

  

  

User Capacity 

100GB

1

 200GB

1

 400GB

1

  

Physical Capacity 

128GB 

256GB 

512GB

 

Drive Interface 

 

Serial Attached SCSI (SAS-2)

  

Sector Size 

 

512, 520, 528B

 

NAND Technology 

 

32nm SLC

  

Transfer Rate to Host 

 

6 Gb/s

 
 

Performance

4

  

  

Sustained 4KB Random Read 

 

90,000 IOPS

  

Sustained 4KB Random Write 

 

16,000 IOPS

 

Sustained 64KB Sequential Read 

 

500MB/s

3

  

Sustained 64KB Sequential Write 

 

250MB/s

3

  

Sustained 4KB Random combined 

 

 

(70%/30% Read/Write, 100% Duty)  

 

33,500 IOPS

  

Product Life 

 

5 Years

Reliability

  

   Total Storage Capacity of 

 

Data Written

2

   

 

 8.2PB

1

              No Limit/Product Life          No Limit/Product Life 

 

Availability (hrs/day x days/wk) 

 

24 x 7

 

Power Requirements

  

  

Voltage 

 

5V (+/- 5%), 12V (+/- 5%)

  

Power Consumption (Active) 

 

6.5 watts (+12V / +5V)

 

Power Consumption (Efficiency) 

 

up to 13,800 IOPS / watt

  
 

Physical Size

  

  

Dimensions (W) x (D) x (H) 

 69.85 mm (2.75”) x 100 mm (3.94”) x 15.4 mm (0.59”)

  

Weight 

 

152 g (5.36 oz)

 

Environmental

  

 

Temp - Operating 

 

0° to 55°C (32° to 131°F) 

  

Temp - Non-Operating 

 

-40° to 70°C (-40° to 158°F)

 

Vibration - Operating 

 

9.8 m/s² 

  

Vibration - Non-Operating 

 

49 m/s²

  

Shock - Operating 

 

1,000G (0.5ms, ½ sine)

  

Shock - Non-Operating 

 

1,000G (0.5ms, ½ sine)