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Seagate ST3300655SS SAS Hard Drives
Item Number: SGT-ST3300655SS-FR-1Y
Manufacturer's Part Number: ST3300655SS |
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Seagate Cheetah ST3300655SS 15K.5 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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Seagate Cheetah ST3300655SS 15K.5 300GB 15K 3.0Gbps Serial SCSI / SAS Hard Drive - Factory Refurbished
Dell PN: GM251
| 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 840, 1900, 1950, 1950 III, 2900, 2900 III, 2950, 2950 III, 2970, 6900, 6950, R300, R900, R905, T300, T605 Servers and PowerVault MD1000, MD3000, NF100, NF500, NF600 Storage Arrays.
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| 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 |
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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) |
839 grams (1.85 pounds) |
| PERFORMANCE |
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| Spindle Speed |
15000 rpm |
| Average latency |
2.0 msec |
| Random read seek time |
3.50 msec |
| Random write seek time |
4.0 msec |
| RELIABILITY |
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| 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 |
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| Ambient Temperature |
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| 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 |
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| Operating |
5 to 95 % |
| Nonoperating |
5 to 95 % |
| Maximum allowable humidity change |
20 % per hour |
| Altitude |
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| 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 |
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| Operating Shock (max) |
60 Gs at 2 msec |
| Nonoperating Shock (max) |
250 Gs at 2 msec |
| Vibration |
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| Operating vibration |
0.5 Gs at 10 to 500 Hz |
| Nonoperating vibration |
2.0 Gs at 22 to 500 Hz Hz |
Click here to view the manufacturers item description/brochure |
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