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Testing

Seagate Cheetah 15K.7 ST3450857SS 15K SAS Hard Disk Drive

Item Number: SGT-ST3450857SS-FR-1Y
Manufacturer's Part Number: ST3450857SS
Contact us about ST3450857SSGet help regarding ST3450857SS
 

Seagate Cheetah 15K.7 ST3450857SS 450GB 15K 6.0Gbps Serial SCSI / SAS Hard Drive - Factory Refurbished

 
ST3450857SS SCSI Hard Drive Photo

ST3450857SS SCSI Hard Drive Photo ST3450857SS SCSI Hard Drive Photo ST3450857SS SCSI Hard Drive Photo ST3450857SS SCSI Hard Drive Photo
     
 
Price: $119.00
Condition: Factory Refurbished - What does this mean?
Warranty: 1 Year - Manufacturer - What does this mean?
 
 
     
 
Drive Summary

Capacity: 450GB
Spindle Speed: 15,000RPM
Interface Type: SAS / Serial Attached SCSI
Disk Size: 3.5"x1.0" (LFF Hard Drive)
Sustained Throughput (MBps): 122 - 204
Average Seek Time (read/write ms): 3.4 / 3.9
Electrical Interface Speed: SAS-2 / Serial Attached SCSI (Generation 2) - 6.0Gbps
On-Board Cache: 16MB

 
ST3450857SS SCSI Hard Drive Description  ST3450857SS SCSI Hard Drive Specifications  ST3450857SS SCSI Hard Drive Condition  ST3450857SS SCSI Hard Drive Warranty  ST3450857SS SCSI Hard Drive Photographs
 
Condition
Factory Refurbished - What does this mean?
 
Warranty
1 Year - Manufacturer - What does this mean?
 
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These drives will work in any of our SAS drive trays:


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IBM 42R4129 / 42R4131 SATA/SAS Hard Drive Tray

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Hitachi 0B23461 / 0B22890 SAS Hard Drive

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Detailed Description

The higher performance and capacity of Seagate Cheetah 15K.7 drives reduce storage costs per GB and increase capacity per watt. The drive has the industry’s highest reliability rating, reducing drive replacement costs. The Cheetah 15K.7 drive includes Seagate PowerTrim™ technology, which dynamically optimizes drive power consumption at all levels of activity.

Key Features and Benefits

  • Highest-performance 3.5-inch Tier 1 drive
  • Highest-capacity Tier 1 drive (600 GB)
  • Highest reliability rating in the industry
  • Seagate PowerTrim technology dynamically reduces power usage.
  • Supports 6-Gb/s SAS 2.0 and 4-Gb/s FC

The Seagate® Cheetah® 15K.7 is the highest performing, highest capacity 3.5-inch mission critical hard drive with best-in-class reliability for Tier 1 storage environments. This industry-leading enterprise drive reduces storage costs per GB while increasing capacity per watt. Drive power consumption is dynamically optimized at all levels of activity with Seagate’s exclusive PowerTrim technology.

Key Advantages

  • Third-generation perpendicular recording for maximum capacity.
  • Unprecedented performance with a 16 percent increase in sustained data rate over the last generation, up to 171 MB/sec.
  • Industry’s highest 3.5-inch drive reliability at 1.6-million-hours MTBF.
  • Seagate proprietary PowerTrim technology provides up to 21 percent improvement over the last generation in watts/GB at idle.
  • Advanced read/write technology delivers unrecoverable error rate of 1x10E16 and AFR of 0.55 percent
  • Available in 4Gb/s FC or 6Gb/s 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, MD3000, NF100, NF500, NF600 Storage Arrays.

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.

 
Specifications
Specifications
Model number ST3450857SS
Model Name Cheetah 15K.7
Form Factor(width) 3.5-inch
Form Factor(height) 1-inch
Height 25.4 mm
Width 101.6 mm
Length 146.52 mm
Weight 0.676 kg
Formatted Capacity 450 Gbytes
Internal Transfer Rate (min) 1450 Mbits/sec
Internal Transfer Rate (max) 2370 Mbits/sec
External (I/O) Transfer Rate (max) 600 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) 3
Number of Heads (physical) 6
Power (Typical) 14.6 watts
Power (Idle) 10.1 watts
Max Operating Shock (2-msec) 60 Gs
Max Nonoperating Shock (2-msec) 300 Gs
Operating Vibration (max) 1.0 Gs
Nonoperating Vibration (max) 3.0 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

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