DELL™ OPTIPLEX™ XE2 TECHNICAL GUIDEBOOK
34
HARD DRIVES
1
(CONT.)
2.5” 320GB SATA2/SATA3 7200 RPM HDD
Capacity (bytes) 320,072,933,376
Dimensions inches (W x D x H) 5.87 x 4 x 1
Interface type and Maximum speed
Up to 6Gb/s (SATA 3.0)
Up to 3Gb/s (SATA 2.0)
Internal buer size 16 MB
Average Seek Time 13 ms
Rotational Speed 7200 rpm
Logical Blocks 625,142,448
Power Source
Power Consumption (reference only) Idle 0.7W, Active 3.25W(running IOmeter utility)
Spin Up Current (reference only) 5V (1A)
Environmental Operating Conditions (Non-Condensing):
Temperature Range 5
0
C to 60
0
C
Relative Humidity Range 10% to 90% non-condensing
Maximum Dew Point Temperature
Operating: 26°C
Non-Operating: 33° C
Altitude Range -1000 ft to 10000 ft
Environmental Non-Operating Conditions (Non-Condensing):
Temperature Range -40
0
C to 65
0
C
Relative Humidity Range 5% to 95% non-condensing
Maximum Wet Bulb Temperature 33
0
C
Altitude Range -1000 ft to 40000 ft
1
For hard drives, GB means 1 billion bytes ; actual capacity varies with preloaded material and operating environment and will be less.
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