Product name

Specifications

DATA SHEET

2.5-INCH MOBILE 7200 RPM 7MM HARD DISK DRIVES

© 2012-2015 HGST, Inc. 3403 Yerba Buena Road, San Jose, CA 95135 USA. Produced in the United

States 5/12, revised 3/14, 8/15, 10/15. All rights reserved.

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or unauthorized use of its trademarks.

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intends to make these available in all countries in which it operates.

Product specifications provided are sample specifications and do not constitute a warranty.

Information is true as of the date of publication and is subject to change. Actual specifications for

unique part numbers may vary.

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product specifications. Photographs may show design models.

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How to read the Ultrastar model number

HTS725050A7E630

= 500GB, SATA 6Gb/s

H = HGST

T = Travelstar

S = Standard (vs E for Enhanced Availability)

72 = 7200 RPM

50 = Full capacity — 500GB

50 = Capacity this model, 50 = 500GB

(32 = 320GB, 25 = 250GB)

A = Generation code

7 = 7mm z-height

E6 = SATA 6Gb/s with 512 emulation

3 = 32MB cache

0 = No encryption (1 = Bulk data encryption,

5 = TCG Opal Encryption)

DS_TS_Z7K500_0815_EN_03

1

One GB is equal to one billion bytes when

referring

to hard drive capacity. Accessible capacity will

vary depending on the operating environment

and formatting.

2

Advanced Format drive: 4K physical sectors

with 512 byte emulation

3

Portion of buffer used for firmware

4

Excludes command overhead

5

Designed for low duty cycle, non mission-

critical applications in PC, nearline and

consumer electronics environments, which

vary application to application

Model / Part No.

HTS725050A7E630 / 0J38075

HTS725050A7E631 / 0J39425

HTS725050A7E635 / 0J43895

HTS725032A7E630 / 0J38073

HTS725032A7E631 / 0J39423

HTS725032A7E635 / 0J43893

HTS725025A7E630 / 0J38072

HTS725025A7E631 / 0J39422

HTS725025A7E635 / 0J43892

HTE725050A7E630

/ 0J43105

HTE725032A7E630

/ 0J43103

Configuration

Interface

SATA 6Gb/s

f

Capacity (GB)

1

500 / 320 / 250

500 / 320

Sector size (bytes)

2

512e

f

Recording zones

30

f

Areal density (Gbit/sq.in, max)

630

f

Performance

Data buffer (MB)

3

32

f

Rotational speed (RPM)

7200

f

Latency average (ms)

4.2

f

Media transfer rate (Mbits/s, max)

1369

f

Interface transfer rate (MB/s)

600

f

Seek time

Average (typical) ms (read)

4

13

f

Track to track (typical) ms (read)

1

f

Full stroke (typical) ms (read)

25

f

Reliability

Load/Unload cycle

600,000

f

Power on hours (POH) per month

N/A

730

Availability

5

N/A

24x7

Power

Requirement

+5VDC (+-5%)

f

Dissipation (typical)

Startup (W, peak, max)

5.5

f

Seek (W, average)

2.1

f

Read/Write (W, average)

1.8

f

Performance idle (W, average)

17

f

Idle (Avg)

Active idle (W, average)

1.0

N/A

Low power idle (W, average)

0.8

N/A

Standby (W, average)

0.2

f

Sleep

0.1

f

Physical size

Height (mm, max)

7

f

Dimensions (width x depth, mm)

70 x 100

f

Weight (g, max)

95

f

Environmental (operating)

Shock (half-sine wave)

400G/2ms, 225G/1ms

f

Ambient temperature

0° - 60° C

f

Environmental (non-operating)

Shock (half-sine wave)

1000G/1 ms

f

Ambient temperature

-40° - 65° C

f

Acoustics (A-weighted sound power)

Idle (Bels, typical)

2.3

f

Seek (Bels, typical)

2.4

f

TravelStar