Hawk 2XL Family
3.5-inch Form-Factor
Low-Profile
Hawk 2XL Family3.5-inch Form-Factor
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| Hawk 2XL Family | |||
|---|---|---|---|
| ST31051 Hawk 2XL | ST32151 Hawk 2XL |
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| Capacity, Formatted Mbytes (512 bytes/sector) | 1,050 | 2,147 | |
| Interface | Fast SCSI-2 8-/16-bit | Fast SCSI-2 8-/16-bit | |
| Performance | |||
| Internal Transfer Rate, ZBR (Mbits/sec) | 44 to 66 | 44 to 66 | |
| External Transfer Rate (Mbytes/sec) | 10 (8-bit) / 20 (16-bit) | 10 (8-bit) / 20 (16-bit) | |
| Multisegmented Cache (Kbytes) | 256 (8-bit) 512 (16-bit) | 256 (8-bit) 512 (16-bit) | |
| Track-to-Track Seek (msec) | 1 | 1 | |
| Average Seek, Read/Write (msec) | 9 / 10.5 | 9 / 10.5 | |
| Maximum Seek (msec) | 22 | 22 | |
| Spindle Speed (RPM) | 5,411 | 5,411 | |
| Average Latency (msec) | 5.54 | 5.54 | |
| Configuration / Organization | |||
| Discs | 2 | 4 | |
| Read/Write Heads | 4 | 8 | |
| Servo Heads | Embedded | Embedded | |
| Bytes per Sector (typ) | 512 | 512 | |
| Cylinders | 4,117 | 4,117 | |
| Recording Method | PRML | PRML | |
| Reliability and Data Integrity | |||
| MTBF (power on hours) | 800,000 | 800,000 | |
| Nonrecoverable Read Errors per Bits Read | 1/10e14 | 1/10e14 | |
| Auto-Park | yes | yes | |
| Limited Warranty (yrs) | 3 | 5 | |
| Power Requirements | |||
| +12 VDC +/-5% (amps typ/max) | 0.38 / 2 | 0.38 / 2 | |
| +5 VDC +/-5% (amps) | 0.7 | 0.7 | |
| Power (Idle watts) | 6.3 | 6.5 | |
| Environmental | |||
| Operating Temperature (C) | 5 to 55 | 5 to 55 | |
| Nonoperating Temperature (C) | -40 to 70 | -40 to 70 | |
| Physical | |||
| Height (inches/mm) | 1 / 25.4 | 1 / 2.54 | |
| Width (inches/mm) | 4 / 101.6 | 4 / 101.6 | |
| Depth (inches/mm) | 5.74/146.1 | 5.74/146.1 | |
| Weight (lb/kg) | 1.5/0.68 | 1.5/0.68 | |