5,400 RPM

2.5-Inch SATA Hard Disk Drives

Series Overview

MK1676GSX
MK2576GSX
MK3276GSX
MK5076GSX
MK6476GSX

 

 

 

 

 

 

Drive Capacity
160GB1
250GB1
320GB1
500GB1
640GB1
Drive Interface

 

Serial ATA, Revision 2.6 / ATA-8

 

 

 

 

 

 

 

 

 

 

Number of Platters (disks)

1

1

1

2

2

 

 

 

 

 

 

 

 

 

Number of Data Heads

1

2

2

4

4

 

 

 

 

 

 

 

 

Sector Size (bytes)

 

 

512

 

 

 

 

 

 

 

 

 

 

Transfer Rate to Host

 

 

3 Gb/sec

 

 

 

 

 

 

 

 

 

 

 

RoHS Compliant

 

 

Yes

 

 

 

 

 

 

 

 

 

 

 

Performance

 

 

 

 

 

 

Track-to-track Seek

 

 

2 ms

 

 

 

 

 

 

 

 

 

 

 

Average Seek Time

 

 

12 ms

 

 

 

 

 

 

 

 

 

 

Rotational Speed

 

 

5,400 RPM

 

 

 

 

 

 

 

 

 

 

Average Latency

 

 

5.55 ms

 

 

 

 

 

 

 

 

 

 

Buffer Size

 

 

8 MB

 

 

 

 

 

 

 

 

 

 

 

Power Requirements

 

 

 

 

 

 

Voltage

 

 

5V (+/- 5%)

 

 

 

 

 

 

 

 

 

 

 

Spin up (start) Power

 

 

4.5 watts

 

 

 

 

 

 

 

 

 

 

Seek Power

 

 

1.85 watts

 

 

 

 

 

 

 

 

 

 

 

Read/Write Power

 

 

1.5 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 100.0 mm (3.94”) x 9.5 mm (0.37”)

 

 

 

 

 

 

 

 

Weight
98 g (3.46 oz)
98 g (3.46 oz)

98 g (3.46 oz)

102 g (3.60 oz)

102 g (3.60 oz)

Environmental

Temp - Operating
Temp - Non-Operating
Vibration - Operating
Vibration - Non-Operating
Shock - Operating
Shock - Non-Operating
5° to 55°C (41° - 131°F)
-40° to 60°C (-40° - 140°F)
9.8m/s² (1.0G) 5 to 500 Hz 49 m/s² (5.0G) 15 to 500 Hz
3,920 m/s² (400G) 2ms
8,820 m/s² (900G) 1ms

Acoustics

Acoustics (idle)
19 dB

19 dB

19 dB

25 dB

25 dB

Acoustics (seek)
20 dB

20 dB

20 dB

25 dB

25 dB

Limited Warranty

Limited Warranty

1One Terabyte (1TB) = 1,000 Gigabytes (GB). One Gigabyte (1GB) means 109 = 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 1GB = 230 = 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.

2Concentrations 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.

3 years (from date of purchase)
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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. Product image may represent design model.

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

MKxx76GSX 09/2012