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Seagate Cheetah 15K.6 ST3300656SS SAS Hard Disk
Item Number: SGT-ST3300656SS-RF-OE
Manufacturer's Part Number: ST3300656SS |
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Seagate Cheetah 15K.6 ST3300656SS 300GB 15K 3.0Gbps Serial SCSI / SAS Hard Drive - Refurbished
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Capacity: 300GB
Spindle Speed: 15,000RPM
Interface Type: SAS / Serial Attached SCSI
Disk Size: 3.5"x1.0" (Low Profile Hard Drive)
Sustained Throughput (MBps):
Average Seek Time (read/write ms):
Electrical Interface Speed: SAS / Serial Attached SCSI - 3.0Gbps
On-Board Cache: 16MB |
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These drives will work in any of our SAS drive trays: |
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| 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.
| - The industry's highest reliability 3.5" drive
- 30% more IOPS and 20% faster response times than 3.5" 10K drives
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Compatibility
All SAS compatible servers including:
Dell PowerEdge 1900, 1950, 2900, 2950, 6900, 6950. PowerVault MD1000
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| Specifications | | | Model Number | ST3300656SS | | Interface | SAS 3Gb/s | | Cache | 16MB | | Capacity | 300 GB | | Areal density (avg) | 165 Gbits/inch2 | | Guaranteed Sectors | 585,937,500 | | 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) | 694 grams (1.53 pounds) | | PERFORMANCE | | | Spindle Speed | 15,000 rpm | | Sustained data transfer rate | 171,000 null | | Average latency | 2.0 msec | | Random read seek time | 3.4 msec | | Random write seek time | 3.9 msec | | null | 300 null | | RELIABILITY | | | MTBF | 1,600,000 hours | | Annual Failure Rate | 0.55% | | Unrecoverable read errors | 1 in 10^16 | | POWER | | | Maximum start current, AC | 4.06 amps | | Maximum start current, DC | 1.78 amps | | ENVIRONMENT | | | Ambient Temperature | | | Operating | 5 to55 degrees C | | Nonoperating | -40 to70 degrees C | | Maximum operating temperature change | 20 degrees C per hour | | Maximum nonoperating temperature change | 20 degrees C per hour | | Shock | | | Operating Shock (max) | 25 Gs null 2 msec | | Nonoperating Shock (max) | 300 Gs null 2 msec | | ACOUSTICS | | | Acoustics (Idle Volume) | 3.5 bels | | Acoustics (Seek Volume) | 3.7 bels |
Click here to view the manufacturers item description/brochure |
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