Dell OPTIPLEX 740 - Page 28

VERSION 1.0 28
DELL™ OPTIPLEX™ 740 TECHNICAL GUIDE
28
harD DrivEs
5
, cont.
80 GB SATA 10000 RPM HDD, cont.
MT DT SFF
Environmental Non-Operating Conditions, cont.
Relative Humidity Range
10% – 90% non-condensing
Maximum Wet Bulb Temperature
100.4°F (38°C)
Altitude Range
-50 ft – 35000 ft
80 GB SATA 7200 RPM HDD
MT DT SFF
Capacity (bytes)
80,026,361,856
Dimensions i n c h e s (W x D x h)
5.87 x 4 x 1
Interface Type and Maximum Speed
Up to 3 GB/s
Internal Buer Size (range)
8 MB
Average Seek Time
8.5 ms
Rotational Speed
7200 rpm
Logical Blocks
156,301,488
Power Source
DC Power (Max)
Idle 7.0W, Active 10.0W
DC Current
5V (.8A) and 12V (1.8A)
Environmental Operating Conditions
Temperature Range
41°F – 140°F (5°C – 60°C)
Relative Humidity Range
20% – 80% non-condensing
Maximum Wet Bulb Temperature
84°F (29°C)
Altitude Range
-50 ft – 10000 ft
Environmental Non-Operating Conditions
Temperature Range
-40°F – 149°F (-40°C – 65°C)
Relative Humidity Range
10% – 90% non-condensing
Maximum Wet Bulb Temperature
100.4°F (3°8C)
Altitude Range
-50 ft – 35000 ft
5
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.