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Hitachi Global Storage Technologies
 
DK23EB-20
Specifications

  • 20 GB total capacity
  • 9.5 mm high drive for maximum capacity slimline portable applications
  • Giant MR head and MEEPRML read channel technology
  • 32-bit RISC micro processor, shock sensor, S.M.A.R.T.
  • ATA-5 interface with 2048kB read/write cache

Total Capacity 20.003 GB
Z-Height 9.5 mm
Number of Disks 1
Interface ATA-5 (Enhanced IDE)
Average Seek Time 13 ms
Internal Transfer Rate 27.8 -44.1MB/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 2048 kB
Rotational Speed 5,400 rpm
Power Requirements +5V ±5%
Shock Operating 2.450m/s²(250G) or less
(2 ms half sine wave)
Non-Operating 7.840m/s²(800G) or less
(1 ms half sine wave)
Weight 95 g
Acoustic Noise 3.1 Bel (typ.)







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