Hitachi Z5K500 250GB 2.5" 5400rpm SATA 8MB HCC545025A7E380 Folheto

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website, www.hgst.com/support, for additional information on product specifications. Photographs may show design models.

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DSCZ545012En-02

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How to read the CinemaStar model number
HCC545050A7E380 = 500GB, SATA 3Gb/s
H  =  HGST
C  =  CinemaStar
C  =  Compact
54 =  5400 RPM
50 =  Full capacity—500GB
50 =  Capacity this model, 50 = 500GB
 

  (32 = 320GB, 25 = 250GB)

A  =  Generation code
7  =  7mm z-height
E3 =  Physical 4K block with 512 emulation
8  =  8MB cache
0  =  no encryption  
 

  (1 = Bulk Data Encryption,  

 

  5 = TCG Opal Encryption)

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1  One GB is equal to one billion bytes when referring to hard drive capacity. Accessible capacity will vary according to 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
6  Assumes CE operational conditions
7  10 minutes from last command

Configuration
Interface

SATA 3Gb/s

Capacity (GB)

1

500 / 320 / 250

Sector size (Bytes/sector)

2

512e

Recording zones

30

Areal density (Gbits/sq. in., max)

630

Performance
Data buffer (MB)

3

8

Rotational speed (RPM)

5400

Latency average (ms)

5.5

Media transfer rate (Mbits/sec, max)

1004 

Interface transfer rate (MB/sec,)

300

Seek time, read (ms, typical)

4

15

Load/unload cycles

600,000

Power on Hours (POH) per month

732

Availability

5

 (hrs/day x days/wk)

24x7

Power
Requirement

+5 VDC (+/-5%)

Startup (W, peak, max)

3.5

Operating

6

 (W, IDEMA 3-stream)

1.4

Low power idle

7

 (W, average)

0.5

Physical size
z-height (mm)

7

Dimensions (width x depth, mm)

70 x 100 

Weight (g, max)

95

Environmental (operating)
Shock (half-sine wave)

325G/2ms

Operating temperature (top cover)

0

o

 to 70

o 

C

Environmental (non-operating)
Shock (half-sine wave)

350G/2ms

Ambient temperature

-40

o

 to 65

o 

C

Idle (Bels, typical)

1.9

Operating (Bels, typical, IDEMA 3-stream)

2.0

Specifications