ST3300656SS Seagate SAS Hard Disks
Capacity: 300GB
Spindle Speed: 15,000RPM
Interface Type: SAS / Serial Attached SCSI
Disk Size: 3.5″x1.0″ (LFF Hard Drive)
Sustained Throughput (MBps): 110 – 171
Average Seek Time (read/write ms): 3.4 / 3.9
Electrical Interface Speed: SAS / Serial Attached SCSI – 3.0Gbps
On-Board Cache: 16MB
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The Seagate® Cheetah® 15K.6 hard drive enables manageable tiered storage solutions without compromising performance or reliability. Cheetah 15K.6 drives deliver cost-effective solutions, allowing systems to keep up with increasing performance needs over a longer period of time.
Key Advantages
- Second-generation perpendicular recording delivers up to 450-GB capacity.
- Unprecedented performance with a 28 percent increase in sustained data rate, up to 164 MB/sec.
- Industry’s highest 3.5-inch drive reliability at 1.6-million-hours MTBF.
- Seagate proprietary PowerTrim™ technology provides a 61 percent improvement in watts/GB at idle.
- Advanced read/write technology delivers unrecoverable error rate of 1×10-16
- Available in FC or SAS interfaces
This is the direct replacement model to the ST3300655SS and is fully compatible as a RAID replacement.
Alternate PNs: YP778 0YP778 9CH066-050
Compatibility
All SAS compatible servers including:
Dell PowerEdge 2900, 2950, 69090, 6950. PowerVault MD1000 and MD3000.
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| Specifications |
| Model number |
ST3300656SS |
| Model Name |
Cheetah 15K.6 |
| Form Factor(width) |
3.5-inch |
| Form Factor(height) |
1-inch |
| Height |
25.4 mm |
| Width |
101.6 mm |
| Length |
146.05 mm |
| Weight |
0.709 kg |
| Formatted Capacity |
300 Gbytes |
 |
| Internal Transfer Rate (min) |
1051 Mbits/sec |
| Internal Transfer Rate (max) |
2225 Mbits/sec |
| Formatted Int Transfer Rate (min) |
110 MBytes/sec |
| Formatted Int Transfer Rate (max) |
171 MBytes/sec |
| External (I/O) Transfer Rate (max) |
300 MBytes/sec |
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| Average Seek Time, Read |
3.4 msec typical |
| Average Seek Time, Write |
3.9 msec typical |
| Track-to-Track Seek, Read |
0.2 msec typical |
| Track-to-Track Seek, Write |
0.4 msec typical |
| Average Latency |
2 msec |
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| Default Buffer (cache) Size |
16 Mbytes |
| Number of Discs (physical) |
3 |
| Number of Heads (physical) |
6 |
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| Startup Current (12VDC +/- 5%) |
4.56 amps |
| Startup Current (5VDC +/- 5%) |
1.95 amps |
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| Max Operating Shock (2-msec) |
60 Gs |
| Max Nonoperating Shock (2-msec) |
250 Gs |
| Operating Vibration (max) |
1.0 Gs |
| Nonoperating Vibration (max) |
2.0 Gs |
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| Operating Temperature (max) |
55 deg C |
| Operating Temperature (min) |
5 deg C |
| Nonoperating Temperature (max) |
70 deg C |
| Nonoperating Temperature (min) |
-40 deg C |
| Acoustics, Idle (sound power, typ) |
3.6 Bels |
| MTBF (Hours) |
1,600,000 hours |
| Nonrecoverable Read Errors |
1 per 10^16 bits read |
| Supports S.M.A.R.T. |
Yes
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04 3550600
052 7036860
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