Hitachi
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Specifications | DK226A-21/21U |
Total Capacity | 2.16 GB |
Z-Height | 12.7 mm |
Number of Disks | 2 |
Interface | ATA-3 / Ultra DMA |
Average Seek Time | 12 ms |
Internal Transfer Rate | 6.0 - 9.1 MB/s |
Interface Transfer Rate | 16.6 MB/s max. (PIO Mode 4, DMA Mode 2) / 33 MB/s (Ultra DMA) |
Data Buffer | 128 kB (R/W segmented cache) |
Rotational Speed | 4,000 rpm |
Areal Density | 2 Gb/in² |
Power Requirements | +5V ±5% |
Power Dissipation (R/W) | 2.35 W |
Power Dissipation (Idle) | 0.95 W / 1.05 W |
Shock Operating | 100 G (2 ms half sine wave) |
Shock Non-Operating | 250 G (2 ms half sine wave) |
MTBF | 300,000 power-on hours |
Weight | 145 g |
Acoustic Noise | 27 dBA (typ.) |