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Seagate ST3300656SS SAS Hard Disk
Item Number: SGT-ST3300656SS-FR-1Y
Manufacturer's Part Number: ST3300656SS |
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Seagate Cheetah 15K.6 ST3300656SS 300GB 15K 3.0Gbps Serial SCSI / SAS Hard Drive - Factory 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
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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.
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Background Media Scan (BMS)
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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.
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Perpendicular Recording
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Perpendicular recording is fundamentally superior, enabling the highest areal density with 30 percent higher performance.
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Nonrecoverable Error Rate
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The nonrecoverable error rate has been improved by a factor of 10.
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Idle Read After Write (IRAW)
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Seagate-exclusive IRAW enhances data protection by verifying-during drive idle time-that data in the drive buffer was properly written.
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- 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 |
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| Model Number |
ST3300656SS |
| Interface |
SAS 3Gb/s |
| Cache |
16MB |
| Capacity |
300 GB |
| Areal density (avg) |
165 Gbits/inch2 |
| Guaranteed Sectors |
585,937,500 |
| PHYSICAL |
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| 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 |
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| 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 |
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| MTBF |
1,600,000 hours |
| Annual Failure Rate |
0.55% |
| Unrecoverable read errors |
1 in 10^16 |
| POWER |
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| Maximum start current, AC |
4.06 amps |
| Maximum start current, DC |
1.78 amps |
| ENVIRONMENT |
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| Ambient Temperature |
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| 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 |
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| Operating Shock (max) |
25 Gs null 2 msec |
| Nonoperating Shock (max) |
300 Gs null 2 msec |
| ACOUSTICS |
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| 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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