skip header   hitachi.com   hitachi.us    Global
Hitachi Global Storage Technologies
 

DK23CA-75
Specifications
 


  • 7.501 GB total capacity in 9.5 mm high package for maximum capacity slimline notebooks
  • ATA-5 interface with 512 kB read/write cache
  • Ultra DMA mode 5 (100 MB/s max.) supported
  • GMR head and MEEPRML read channel technology
  • 32-bit RISC micro processor, Shock sensor, S.M.A.R.T.

Total Capacity 7.501 GB
Z-Height 9.5 mm
Number of Disks 1
Interface ATA-5 (Enhanced IDE)
Average Seek Time 12 ms
Internal Transfer Rate 16.3 - 30.2 MB/s
Interface Transfer Rate 16.6 MB/s max.
(PIO Mode 4/
Multiword DMA Mode 2)
/100 MB/s max. (Ultra DMA 5)
Data Buffer 512 kB
Rotational Speed 4,200 rpm
Power Requirements +5V ±5%
Shock Operating 1.764 m/s2 (180 G) or less,
2 ms half sine wave
Non-Operating 7.840m/s2 (800 G) or less,
2 ms half sine wave
Weight 91 g
Acoustic Noise 2.8 Bels (typ.)

   






  Terms of Use | Privacy Policy | Contact Us  © 2008 Hitachi Global Storage Technologies