Toshiba MK1665GSX Specifications Download Page 2

5,400 RPM

2.5-Inch Hard Disk Drives

1

One Gigabyte (1 GB) means 10

9

 = 1,000,000,000 bytes using powers of 10. A computer 

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

30

 = 1,073,741,824 bytes, and therefore shows less storage capacity. Available storage 

capacity will also be less if the computer includes one or more pre-installed operating systems, 
pre-installed software applications, or media content. Actual formatted capacity may vary.

2

Concentrations of chlorine and bromine are below 900 ppm for each substance, surpassing the 
IEC61249-2-21:2003 criteria set for printed circuit boards by the International Electrotechnical 
Commission (IEC), in applying the criteria to all components in the HDD.  IEC is the leading 
global organization that defines internationally-recognized standards for electrical, electronic 
and associated technologies.

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.

© 2012 Toshiba America Electronic Components, Inc. All rights reserved. 

Visit us at:

 www.toshibastorage.com

MKxx65GSX 09/2012

  

MK1665GSX MK2565GSX  MK3265GSX  MK5065GSX MK6465GSX

 

Series Overview

  

  

Drive Capacity 

160GB

1

 250GB

1

 320GB

1

 500GB

1

 640GB

1

  

Drive Interface 

 

 

Serial-ATA Revision 2.6 / ATA-8

  

Number of Platters (disks) 

 

Number of Data Heads 

4

  

Transfer Rate to Host 

 

 

3 Gb/sec 

 

Performance

  

  

Track-to-track Seek 

2ms

  

Average Seek Time 

12ms

  

Rotational Speed 

5,400 RPM 

  

Buffer Size 

8MB

 

Power Requirements

  

  

Voltage 

5V (+/-5%)

  

Spin up (start) Power 

4.5 watts

  

Seek Power 

1.85 watts

 

Read/Write Power 

1.5 watts

  

Active Idle Power 

0.75 watts

 

Low Power Idle  

0.55 watts

 

Standby Power 

0.18 watts

  

Sleep Power 

0.15 watts

 

Physical Size

  

  

Dimensions (W) x (D) x (H) 

69.85 mm (2.75”) x 100 mm (3.94”) x 9.5 mm (0.37”)

 

Environmental

  

 

Temp - Operating 

5° to 55°C (41° to 131°F)

  

Temp - Non-Operating 

-40° to 60°C (-40° to 140°F)

   

Vibration - Operating 

9.8 m/s² (1.0G) 5 to 500 Hz

  

Vibration - Non-Operating 

49 m/s² (5.0G) 15 to 500 Hz

  

Shock - Operating 

3,920 m/s² (400G) 2ms

  

Shock - Non-Operating 

8,820 m/s² (900G) 1ms

 

Acoustics

 

   

 

Acoustics (idle) 

19 dBA 

19 dBA 

19 dBA 

25 dBA 

25 dBA 

 

 

Acoustics (seek) 

20 dBA 

20 dBA 

20 dBA 

25 dBA 

25 dBA 

Limited Warranty

 

   

 

Limited Warranty 

3 years (from date of purchase)

Reviews: