H i t a c h i T r a v e l s t a r 4 K 4 0

P r o d u c t

Travelstar 4K40

Model names

HTS424040M9AT00 / HTS424030M9AT00 / HTS424020M9AT00

Specifications

 

 

 

Configuration

 

 

 

Interface

ATA-6

Capacity (GB)1

40 / 30 / 20

Sector size (Bytes)

512

Recording zones

24

Data heads (physical)

2 / 2 / 1

Data disks

1

Max. areal density (Gbits/sq. inch)

70

Performance

 

 

 

Data buffer (MB)

2

Rotational speed (RPM)

4200

Latency average (ms)

7.1

Media transfer rate (Mbits/sec, max)

370

Interface transfer rate (MB/sec, max)

100 MB/sec (mode-5)

PIO

16.6 MB/sec (mode-4)

Seek time (read, typical)

 

Average (ms)

12

Track to track (ms)

2.5

Full track (ms)

23

Reliability

 

 

 

Error rate (non-recoverable)

< 1 per 1.0 E 13 bits transferred

Load/Unload cycle

600,000

Power

 

 

 

Requirement

+5VDC(+-5%)

Dissipation

 

Startup current (peak, max.)

4.7W

Seek (avg.)

2.3W

Read (avg.)

2.0W

Write (avg.)

2.1W

Performance idle (avg.)

1.85W

Active idle (avg.)

0.85W

Low power idle (avg.)

0.65W

Standby (avg.)

0.25W

Sleep

0.1W

Power consump. efficiency index (W/GB)

0.016 / 0.022 / 0.033

Physical Size

 

 

 

Height (mm)

9.5

Width (mm)

70

Depth (mm)

100

Weight - typical (g)

95

Environmental characteristics

 

 

 

Operating

 

Ambient temperature

5° to 55° C

Relative humidity (non-condensing)

8% to 90%

Max. wet bulb (non-condensing)

29.4° C

Shock (half sine wave)

300 G / 2ms

Vibration (random (RMS))

0.67 G (5 - 500 Hz)

Swept sine

1 G 0-P (5 - 500 Hz)

Non-operating

 

Ambient temperature

-40° to 65° C

Relative humidity (non-condensing)

5% to 95%

Max. wet bulb (non-condensing)

40° C

Shock (half sine wave)

1000 G / 1 ms

Vibration (random (RMS))

3.01 G (5 to 500 Hz)

Acoustics (A-Weighted Sound Power (Bels))

 

Idle (typ.)

2.1

Op (typ.)

2.4

Idle (max.)

2.4

Op (max.)

2.6

 

 

1GB equals one billion bytes when referring to hard drive capacity; accessible capacity may be less.

Hitachi Global Storage Technologies

For more information:

Internet:

>www.hitachigst.com (Main Web site)

>www.hitachigst.com/vpp (Reseller Web site)

Technical Support E-mail:

>support_usa@hgst.com (N. America)

>support_ap@hgst.com (Asia Pacific)

>support_uk@hgst.com (EMEA and UK)

Technical Support Phone Numbers:

>1 888 426-5214 (N. America)

>65 6840 9595 (Asia Pacific)

>44 20 7133 0032 (EMEA and UK)

>49 6929 993601 (Germany)

How to Read the Travelstar Model Number

HTS424040M9AT00 = 40GB/2MB H = Hitachi

T = Travelstar

S = Standard (vs C for Compact, for example) 42 = 4200 RPM

40 = Full capacity - 40GB

40 = Capacity this model 40 =40GB

(30 =30GB, 20 =20GB) M = Generation code

9 = 9.5mm z - height AT = ATA interface 0 = Reserved

0 = Reserved

© 2007 Hitachi Global Storage Technologies

Hitachi Global Storage Technologies

3403 Yerba Buena Road

San Jose, CA 95135 USA

Produced in the United States 3/04, revised 4/07 All rights reserved.

Hitachi Global Storage Technologies (GST) trademarks are intended and authorized for use only in countries and jurisdictions in which Hitachi GST has obtained the rights to use, market and advertise the brand. Contact Hitachi GST for additional information. Hitachi GST shall not be liable to third parties for unauthorized use of this document or unauthorized use of its trademarks.

References in this publication to Hitachi Global Storage Technologies products, programs, or services do not imply that Hitachi Global Storage Technologies 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. Please visit the Support section of our website, www.hitachigst.com/support, for addi- tional information on product specifications. Photographs may show design models.

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Hitachi 4K40, 4K80 warranty Hitachi Global Storage Technologies, ATA-6, Pio

4K80, 4K40 specifications

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