Seagate ST3146356SS SAS Hard Disk Drives

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Seagate Part #/MPN: ST3146356SS

DiscTech Item #: SGT-ST3146356SS-RF-OE-DEL


Enterprise Grade

Capacity: 146GB

Speed: 15,000RPM

Interface Types: SAS Serial Attached SCSI

Form Factor: 3.5inx1.0in LFF Hard Drive

Sector Size: 512 / 512e

Sustained Throughput: 85.6 to 142.7

Average Seek Time: 3.4 / 3.9

Electrical Interface: SAS Serial Attached SCSI - 3.0Gbps

On-Board Cache: 16MB

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
Formatted Capacity 146.3 Gbytes
  Transfer Rates  
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  
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 16,384 Kbytes
Spindle Speed 15K RPM
Spinup Time 20 sec
Power-on to Ready Time 3 sec
Number of Discs (physical) 2
Number of Heads (physical) 3
Bytes Per Sector 512
 Electrical Requirements
Idle Power (typ) 14.4 watts
 Environmental Specifications
  Shock and Vibration  
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  
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
Operating Altitude (max) 3,048 m
Operating Altitude (min) -305 m
Nonoperating Altitude (max) 12,210 m
Nonoperating Altitude (min) -305 m
Acoustics, Idle (sound power, typ) 3.6 Bels
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 manufacturer's item description/brochure

Alternate MPNs: XX518 0XX518 9CE066

Weight: 1.8 lb

Warranty: 1 Year DiscTech


Condition Levels Explained

The product has been built, rebuilt or repaired at the original manufacturer's factory (Note we NEVER sell 3rd party repaired items, as we do not find them to be reliable enough). Often these products are extremely close to new in condition, except that they contain at least one recycled or repaired component. Failure rates are often lower on these devices since they have been far more thoroughly tested than new items. Watch a video about our refurbishing process

1 Year DiscTech Warranty

Product Warranties Explained

The product has a DiscTech warranty for the time period specified. View our limited warranty

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