Storage Capacity by Disk 128MB 230MB 540MB 640MB 1.3GB Sector capacity 512 Bytes 2,048 Bytes Random Seek Time 28ms Average latency time 7 ms 9.3ms Rotational speed 4500 rpm 3214 rpm Recording density (BPI) 24,400 29,300 52,900 89,100 Track density (TPI) 15,875 18,275 23,090 28,200 Data transfer rate Drive 1.3 MB/s 1.6-2.6 MB/s 2.9-4.9 MB/s 3.4-5.9 MB/s SCSI-2 Interface 5 MB/s (async) 10 MB/s (sync) Recording code 2-7 RLL 1-7 RLL Interface SCSI-2 (single-ended) Average Load time 6 sec. 10.5 sec. Average Unload time 3 sec. Buffer size 2MB
Physical Specifications Power requirement 5VDC±5%: 1.2A (ave.); 2.5A (max.) Power requirements Operating 5.6 W Ready 4.5 W Sleep 1.0 W Dimensions (H x W x D) 25.4 x 101.6 x 150.0 mm (with bezel) Weight 465 g (with bezel) Ambient temperature Operating 5° C to 45° C Non operating 0° C to 50° C Relative humidity 10 to 85% (non-condensing) Vibration Operating 0.4 G (5-500Hz) Non operating 1.0G (5-500Hz) Shock Operating 2.0G (5 ms) Non operating 50G (5 ms) Altitude Operating 3,000 m Non operating 12,000 m
Reliability Specifications MTBF 120,000 hours
Specification:
Industry-leading 1.3GB capacity Utilizes Magnetic Super Resolution (MSR) technology Fast SCSI-2 interface Unlimited rewrite capability on MO disks Data transfer rate up to 5.9MB/sec. Reads and writes to 1.3GB, 640MB, 540MB, 230MB and 128MB disks