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Seagate ST3146356SS SAS Hard Drive
Item Number: SGT-ST3146356SS-FR-1Y
Manufacturer's Part Number: ST3146356SS |
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Seagate Cheetah ST3146356SS 15K.6 146GB 15K 3.0Gbps Serial SCSI / SAS Hard Drive - Factory Recertified
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Capacity: 146GB
Spindle Speed: 15,000RPM
Interface Type: SAS / Serial Attached SCSI
Disk Size: 3.5"x1.0" (Low Profile Hard Drive)
Sustained Throughput (MBps): 85.6 to 142.7
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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These drives will work in any of our SAS drive trays: |
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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 for maximum 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 1x10-16
- Available in FC or SAS interfaces
Best-Fit Applications
All mainstream enterprise applications, such as:
- Email
- Business processing
- Transaction processing
- Decision support
- Storage area networks
- Networked attached storage
- Internet and e-commerce
DPN: XX518 / 0XX518
Compatibility
All SAS compatible servers including:
Dell PowerEdge 2900, 2950, 69090, 6950. PowerVault MD1000 |
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| Description |
| Model number |
ST3146356SS |
| Model Name |
Cheetah 15K.6 |
| Form Factor(width) |
3.5-inch |
| Form Factor(height) |
1-inch |
| Physical Specifications |
| Height |
25.4 mm |
| Width |
101.6 mm |
| Length |
146.05 mm |
| Weight |
0.68 kg |
| Capacity/Interface |
| Formatted Capacity |
146.3 Gbytes |
| Performance |
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| Transfer Rates |
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| Internal Transfer Rate (min) |
1025 Mbits/sec |
| Internal Transfer Rate (max) |
2225 Mbits/sec |
| External (I/O) Transfer Rate (max) |
300 MBytes/sec |
| Seek Times |
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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 |
| Other |
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| Default Buffer (cache) Size |
16,384 Kbytes |
| Spindle Speed |
15K RPM |
| Spinup Time |
20 sec |
| Power-on to Ready Time |
3 sec |
| Configuration |
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| Number of Discs (physical) |
2 |
| Number of Heads (physical) |
3 |
| Bytes Per Sector |
512 |
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| Electrical Requirements |
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| Power |
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| Idle Power (typ) |
14.4 watts |
| Environmental Specifications |
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| Shock and Vibration |
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| Max Operating Shock (2-msec) |
60 Gs |
| Max Nonoperating Shock (2-msec) |
250 Gs |
| Operating Vibration (max) |
0.5 Gs |
| Nonoperating Vibration (max) |
2 Gs |
| Temperature and Humidity |
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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 |
| Operating Temperature Change (max) |
20 deg C/hr |
| Nonoperating Temperature Change (max) |
20 deg C/hr |
| Operating Humidity (max) |
95 percent |
| Nonoperating Humidity (max) |
95 percent |
| Operating Humidity Change (max) |
20 percent per hour |
| Operating Wet Bulb Temp (max) |
28 deg C |
| Altitude |
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| Operating Altitude (max) |
3,048 m |
| Operating Altitude (min) |
-305 m |
| Nonoperating Altitude (max) |
12,210 m |
| Nonoperating Altitude (min) |
-305 m |
| Acoustics |
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| Acoustics, Idle (sound power, typ) |
3.6 Bels |
| Reliability |
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| MTBF (Hours) |
1,600,000 hours |
| Nonrecoverable Read Errors |
1 per 1016 bits read |
| Supports S.M.A.R.T. |
Yes |
| Service Life |
5 year(s) |
Click here to view the manufacturers item description/brochure |
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