Dell OptiPlex 780 USFF Technical Manualbook page 38

DELL™ OPTIPLEX™ 780 TECHNICAL GUIDEBOOK V2.0
HARD DRI VES (CON T.)
2.5" 250GB SATA 7200 RPM HDD
Capacity (bytes)
Dimensions inches (W x D x H)
Interface type and Maximum speed
Internal buffer size
Average Seek Time
Rotational Speed
Logical Blocks
Power Source
DC Power (Max)
DC Current
Environmental Operating Conditions (Non-Condensing):
Temperature Range
Relative Humidity Range
Maximum Wet Bulb Temperature
Altitude Range
Environmental Non-Operating Conditions (Non-Condensing):
Temperature Range
Relative Humidity Range
Maximum Wet Bulb Temperature
Altitude Range
1
For hard drives, GB means 1 billion bytes ; actual capacity varies with preloaded material and operating environment and will be less.
250,059,350,016
Approximately (3.93 x 2.75 x 0.374 inches)
Up to 3Gb/s
16 MB
12 ms (Read)
7200 rpm
488,397,168
Idle 1.0W, Active 3.25W
5V (.8A)
0 0
5 C to 60 C
10% to 90% non-condensing
0
29 C
-50 ft to 10000 ft
0 0
-40 C to 65
10% to 90% non-condensing
0
38 C
-50 ft to 35000 ft
C
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