| MAM3184MC/MP | MAM3367MC/MP | Storage Capacity (Formatted) | 18.4GB | 36.7GB | Disks | 2 | 4 | Heads | 4 | 8 | Cylinders | 18,650 | Recording density | 17,716 bit/mm {450,000 bpi} | Track density | 1,377 tracks/mm {35,000 tpi} | Rotational speed | 15,000 min-1 {15,000 rpm} | Average seek time | Read 3.5 ms (typical) / Write 4.0 ms (typical) | Recording code | 32/34 MEEPRML | Dimensions (W x D x H) | 101.6 mm x 146.0 mm x 25.4 mm | Weight | 0.80 kg | Power Consumption (Idle) | 9.5W | 11.5W | Energy Efficiency | 0.516 W/GB (rank b) | 0.313 W/GB (rank c) | Interface | U160 | SCA-2 (MC series) / 68-pin Wide (MP series) | Data transfer rate | To/from media | 68.6 to 88.0 MB/s | To/from host | 160 MB/s | Buffer size | 8MB | |