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The Cheetah 10K.6 is Seagate's sixth-generation
10K RPM high performance, high capacity disc drive. With the fastest
interfaces, the highest reliability and the most mature product design,
the Cheetah 10K.6 enables the lowest ownership cost. In data intensive
environments, increasing the capacity per disc drive lowers ownership
costs by deploying fewer systems that use less cubic feet of space
requiring less infrastructure such as cabinets, HBAs and less wattage of
power.
Features
- Cheetah 10K.6 enables lower ownership
cost
- Double the amount of storage per cubic foot means fewer systems
deployed, less space utilized and lower operating costs
- Highest
reliability and most mature 10K product design - six generations of
experience
- Low idle power consumes less wattage and generates less
heat
- The fastest Cheetah 10K ever - 25 percent improved data transfer
rates
- Ultra320 SCSI interface
The Seagate® 3D Defense
System™ - No One Does More to Protect Your Drives
Drive
Defense
SeaShell™ packaging provides more than 1,000 Gs shock
protection during handling, reducing returns up to 70 percent.
Data
Defense
Seagate’s Advanced Multidrive System™ (SAMS) reduces
effects of rotational vibration generated by drives operating
simultaneously.
Diagnostic Defense
SeaTools (available in
Desktop or Enterprise editions) - this disc diagnostic utility prevents the
expense and inconvenience of returning healthy drives.
Specifications
Description
Model
number: ST3146807LW
Model Name: Cheetah 10K.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
Capacity/Interface
Formatted Capacity: 146.8
Gbytes
Interface Type: 68-pin
Performance
Transfer
Rates
- Internal Transfer Rate (min): 475 Mbits/sec
- Internal
Transfer Rate (max): 840 Mbits/sec
- Formatted Int Transfer Rate
(min): 43 MBytes/sec
- Formatted Int Transfer Rate (max): 78
MBytes/sec
- External (I/O) Transfer Rate (max): 320 MBytes/sec
- Avg Formatted Transfer Rate: 59.9 MBytes/sec
Seek Times
- Average
Seek Time, Read: 4.7 msec typical
- Average Seek Time, Write: 5.2 msec
typical
- Track-to-Track Seek, Read: 0.3 msec typical
-
Track-to-Track Seek, Write: 0.5 msec typical
- Average Latency: 2.99 msec
Other
- Default Buffer (cache) Size: 8,000 Kbytes
-
Spindle Speed: 10000 RPM
- Spinup Time: 20 sec
Configuration
Number of Discs (physical): 4
Number of
Heads (physical): 8
Total Cylinders: 49,854
Bytes Per Sector: 512
Areal Density (Mbits/sq in): 36,000 Mbits/square inch
Track
Density (TPI): 64,000 tracks/inch
Recording Density (BPI, max):
570,000 bits/inch
Electrical Requirements
Current
-
Typical Current (12VDC +/- 10%): 0.98 amps
- Typical Current (5VDC +/- 10%): 0.87 amps Power
- Idle Power (typ): 10.8 watts
Environmental Specifications
Shock and Vibration
- Max
Operating Shock (2-msec): 25 Gs
- Max Nonoperating Shock (2-msec): 225
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): 14.8 deg C
Altitude
- Operating Altitude
(max): 3,048 m
- Operating Altitude (min): -305 m
- Nonoperating
Altitude (max): 12,210 m
- Nonoperating Altitude (min): -305 m
Acoustics
- Acoustics, Idle (sound power, typ): 3.4 Bels
Reliability
MTBF (Hours): 1,200,000 hours
Recoverable
Read Errors: 10 per 1012 bits read
Nonrecoverable Read
Errors: 1 per 1015 bits read
Seek Errors: 10 per
108 bits read
Supports S.M.A.R.T.: Yes
Service Life: 5
year(s)
Limited Warranty Period: 5 year(s) |
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