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Hard Disk Drives, SATA, IDE, SAS, SSD, Storage, SCSI Hard Disk Drives
Seagate Cheetah ST3300655SS 15K.5 300GB 15K 3.0Gbps Serial SCSI / SAS Hard Drive
Availability:
30 in stock
AED1,189.00
30 in stock
Seagate ST3300655SS SAS Hard Drive
Capacity: 300GB
Spindle Speed: 15,000RPM
Interface Type: SAS / Serial Attached SCSI
Disk Size: 3.5″x1.0″ (LFF Hard Drive)
Sustained Throughput (MBps):
Average Seek Time (read/write ms):
Electrical Interface Speed: SAS / Serial Attached SCSI – 3.0Gbps
On-Board Cache: 16MB
Seagate Cheetah ST3300655SS 15K.5 300GB 15K 3.0Gbps Serial SCSI / SAS Hard Drive – Brand New OEM
Dell PN: GM251
| Features | Benefits |
| 15K RPM spindle speed |
Delivers more I/O’s per second and faster sustained transfer rates than 10K 3.5-inch drvies, enabling the same high performance to be met with fewer drives. |
| Background Media Scan (BMS) |
Second generation Seagate-exclusive BMS proactively scans the media for potential defects during drive idle time. It enables incipient errors to be corrected before data is lost. |
| Perpendicular Recording |
Perpendicular recording is fundamentally superior, enabling the highest areal density with 30 percent higher performance. |
| Nonrecoverable Error Rate |
The nonrecoverable error rate has been improved by a factor of 10. |
| Idle Read After Write (IRAW) |
Seagate-exclusive IRAW enhances data protection by verifying-during drive idle time-that data in the drive buffer was properly written. |
|
|
| Specifications | 300 GB |
|---|---|
| Model Number | ST3300655SS |
| Interface | SAS 3Gb/s |
| Cache | 16 MBytes |
| Capacity | 300 GB |
| Areal density (avg) | 110000 Gbits/inch2 |
| Guaranteed Sectors | 286749488 |
| Number of pins on the I/O connector | 5 |
| PHYSICAL | |
| Height (max) | 26.11 mm (1.028 inches) |
| Width (max) | 101.85 mm (4.010 inches) |
| Length (max) | 146.99 mm (5.787 inches) |
| Weight (typical) | 839 grams (1.85 pounds) |
| PERFORMANCE | |
| Spindle Speed | 15000 rpm |
| Average latency | 2.0 msec |
| Random read seek time | 3.50 msec |
| Random write seek time | 4.0 msec |
| RELIABILITY | |
| MTBF | 1400000 hours |
| Annual Failure Rate | 0.62 |
| Power-on hours | 8760 hours |
| Unrecoverable read errors | 1 in 10^16 |
| Recoverable read errors | 10 in 10^12 |
| ENVIRONMENT | |
| Ambient Temperature | |
| Operating | 5 to 55 degrees C |
| Nonoperating | -40 to 70 degrees C |
| Maximum operating temperature change | 20 degrees C per hour |
| Maximum nonoperating temperature change | 20 degrees C per hour |
| Minimum operating case temperature | 5 degrees C |
| Maximum operating case temperature | 50 degrees C |
| Relative Humidity | |
| Operating | 5 to 95 % |
| Nonoperating | 5 to 95 % |
| Maximum allowable humidity change | 20 % per hour |
| Altitude | |
| Operating altitude (min) | -305 meters (-1000 feet) |
| Operating altitude (max) | 3048 meters (10000 feet) |
| Nonoperating altitude (min) | -305 meters (-1000 feet) |
| Nonoperating altitude (max) | 12210 meters (40000 feet) |
| Shock | |
| Operating Shock (max) | 60 Gs at 2 msec |
| Nonoperating Shock (max) | 250 Gs at 2 msec |
| Vibration | |
| Operating vibration | 0.5 Gs at 10 to 500 Hz |
| Nonoperating vibration | 2.0 Gs at 22 to 500 Hz Hz |
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