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Seagate Cheetah 15K.3 - Hard drive - 18.4 GB - internal - 3.5" - Ultra320 SCSI - 68 pin HD D-Sub - 15000 rpm - buffer: 8 MB at Backoffice
Seagate Cheetah 15K.3 - Hard drive - 18.4 GB - internal - 3.5" - Ultra320 SCSI - 68 pin HD D-Sub - 15000 rpm - buffer: 8 MB
ST318453LW-EU
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This product is no longer available.
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The Cheetah 15K.3 has the lowest cost for 15K drive, and the lowest cost-per-I/O disk drive ever. It is fast, cool, and quiet, and has the highest reliability rating in the industry. 15K RPM spindle speed delivers over 30% more I/Os per second than 10K, and faster sustained transfer rates, enabling the same high performance to be attained, with fewer drives. The drive features 3D Defense System, the most comprehensive drive protection system in the industry, consisting of Drive Defense, Data Defense and Diagnostic Defense. Seagate's Advanced Multidrive System optimizes the drive for maximum I/O performance in Multidrive environments. The Just-In-Time (JIT) feature minimizes actuator impact on power, vibration and acoustics.| Product Description | Seagate Cheetah 15K.3 - hard drive - 18.4 GB - Ultra320 SCSI | | Type | Hard drive - internal | | Form Factor | 3.5" x 1/3H | | Dimensions (WxDxH) | 10.2 cm x 14.7 cm x 2.5 cm | | Weight | 0.8 kg | | Capacity | 18.4 GB | | Interface Type | Ultra320 SCSI | | Connector | 68 pin HD D-Sub | | Data Transfer Rate | 320 MBps | | Average Seek Time | 3.6 ms | | Spindle Speed | 15000 rpm | | Buffer Size | 8 MB | | Manufacturer Warranty | 2 years warranty |
GENERAL |
| Device Type | Hard drive - internal |
| Width | 10.2 cm |
| Depth | 14.7 cm |
| Height | 2.5 cm |
| Weight | 0.8 kg |
HARD DRIVE |
| Form Factor | 3.5" x 1/3H |
| Capacity | 18.4 GB |
| Interface Type | Ultra320 SCSI |
| Connector | 68 pin HD D-Sub |
| Buffer Size | 8 MB |
| Features | 3D Defence System |
| Compliant Standards | S.M.A.R.T. |
PERFORMANCE |
| Drive Transfer Rate | 320 MBps (external) |
| Internal Data Rate | 111.4 MBps |
| Seek Time | 3.6 ms (average) |
| Track-to-Track Seek Time | 0.2 ms |
| Average Latency | 2 ms |
| Spindle Speed | 15000 rpm |
RELIABILITY |
| MTBF | 1,200,000 hour(s) |
| Recoverable Errors | 1 per 10^13 |
| Non-Recoverable Errors | 1 per 10^15 |
| Seek Errors | 1 per 10^9 |
EXPANSION / CONNECTIVITY |
| Compatible Bays | 1 x internal - 3.5" x 1/3H |
MANUFACTURER WARRANTY |
| Service & Support | 2 years warranty |
| Service & Support Details | Limited warranty - 2 years |
ENVIRONMENTAL PARAMETERS |
| Min Operating Temperature | 5 °C |
| Max Operating Temperature | 55 °C |
| Shock Tolerance | 15 g @ 11ms half-sine pulse (operating) / 250 g @ 2ms half-sine pulse (non-operating) |
| Sound Emission | 31 dB |
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