Hitachi.comHitachi.us 
Hard disk drives
 
   

  Overview     General specifications 

Travelstar C4K60 hard disk drive specifications

Travelstar C4K60 models Capacity (GB) RPM Interface/connector
HTC426030G7CE00
30 4200 ATA-6/ZIF
HTC426020G7CE00
20 4200 ATA-6/ZIF
HTC426060G9AT00
60 4200 ATA-6/IDE
HTC426040G9AT00
40 4200 ATA-6/IDE
HTC426030G7AT00
30 4200 ATA-6/IDE
HTC426020G7AT00
20 4200 ATA-6/IDE
  shown: ZIF connector shown: IDE connector
Configuration    
Connector ZIF IDE
Interface ATA-6
Capacity (GB)1 30/20 60 / 40 / 30 / 20
Sector size (Bytes) 512
Data heads (physical) 2 4 / 2
Data disks 1 2 / 1
     
Performance    
Data buffer (MB)2 2
Rotational speed (RPM) 4200
Latency average (ms) 7.1
Interface transfer rate (MB/sec, max) 100MB/sec Ultra DMA mode-5
16.6 PIO mode-4
  16.6MB/sec PIO mode-4
Seek time (read, average) (ms) 15
     
Reliability    
Load/Unload cycle 600,000
     
Power    
Requirement 3.3 VDC (+/- 5%) 5.0 VDC / 3.3 VDC (+/- 5%)
Start up (max.) 1.4 W 2.1 W / 1.4 W
Read (average) 1.0 W 1.5 W / 1.0 W
Write (average) 1.1 W 1.7 W / 1.1 W
Active idle (average) 0.4 W 0.6 W / 0.4 W
Low power idle (average) 0.2 W 0.3 W / 0.2 W
     
Physical size    
Height (mm) 7.0 9.5 / 7.0
Width (mm) 54 60
Depth (mm) 70 70
Weight - typical (g) 46 62 / 47
     
Environmental characteristics
Operating shock (half-sine wave) 500G/2ms
Non-operating shock (half-sine wave) 1200G/1ms
RoHS compliant3 yes
     
Acoustics (A-Weighted Sound Power (Bels))
Idle (typical) 1.6 1.8 / 1.6
Seek (typical) 2.2

2.4 / 2.2



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

2 Upper 128KB reserved for firmware

3 RoHS refers to the European Union Directive 2002/95/EC on the restriction of certain hazardous substances in electrical and electronic equipment.

 





   Terms of Use | Privacy Policy | Contact Us