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Seagate ST3450856SS SAS Hard Drives
Item Number: SGT-ST3450856SS-BN-5Y
Manufacturer's Part Number: ST3450856SS |
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Seagate Cheetah 15K.6 450GB 15K 3.0Gbps Serial SCSI / SAS Hard Drive ST3450856SS - Brand New
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Capacity: 450GB
Spindle Speed: 15,000RPM
Interface Type: SAS / Serial Attached SCSI
Disk Size: 3.5"x1.0" (Low Profile 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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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 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 1x10-16
- Available in FC or SAS interfaces
Compatibility
This drive is compatible with 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 Storage Array. HP / Compaq Proliant DL140 G2 , DL140 G3 , DL145 G2 , DL145 G3 , DL160 G5 , DL160 G5p , DL165 G5 , DL180 G5 , DL185 G5, DL320 G3 , DL320 G4 , DL320 G5 , DL320 G5p , DL360 G4p , DL380 G5 , ML110 G3 , ML150 G3 , ML150 G5 , ML310 G2 , ML310 G3 , ML310 G4 , ML310 G5 , ML350 G4p , ML350 G5. |
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| Specifications | | Model number | ST3450856SS | | 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 | 450 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 | | | 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 | | | Default Buffer (cache) Size | 16 Mbytes | | Number of Discs (physical) | 4 | | Number of Heads (physical) | 8 | | | Startup Current (12VDC +/- 5%) | 4.56 amps | | Startup Current (5VDC +/- 5%) | 1.95 amps | | | 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 | | | 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 |
Click here to view the manufacturers item description/brochure |
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