Dell Optiplex 755 Technical Manualbook page 31

Dell™ optiplex™ 755 technical guiDe
harD DrivEs, cont.
80gb sata 7200 rpm hDD
Capacity
( )
bytes
Dimensions
(W x D x H)
inches
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
Temperature Range
Relative Humidity Range
Maximum Wet Bulb Temperature
Altitude Range
Environmental Non-Operating Conditions
Temperature Range
Relative Humidity Range
Maximum Wet Bulb Temperature
Altitude Range
For hard drives, GB means 1 billion bytes and TB equals 1 trillion bytes; actual capacity varies with preloaded material and operating environment and will be less.
1
version 1.0
1
(range)
:
:
mt Dt
80,026,361,856
5.87 x 4 x 1
Up to 3Gb/s
8.5 ms
7200 rpm
156,301,488
Idle 7.0W, Active 10.0W
5V (.8A) and 12V (1.8A)
41°F to 140°F (5°C to 60°C)
20% to 80% non-condensing
84°F (29°C)
-50 ft to 10000 ft
-40°F to 149°F (-40°C to 65°C)
10% to 90% non-condensing
100.4°F (38°C)
-50 ft to 35000 ft
sff
8MB
usff
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