VERSION 1.0 27
DELL™ OPTIPLEX™ 740 TECHNICAL GUIDE
27
auDio, cont.
Integrated STAC9200X Two Channel
High Definition Audio
MT DT SFF
Audio Jack Impedance
Microphone
150 kΩ
Line-In
150 kΩ
Line-Out
190 kΩ
Headphone
.5 Ω
Internal Speaker Power Rating
2 Watts
harD DrivEs
5
80 GB SATA 10000 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 Buer Size (range)
16 MB
Average Seek Time
4.6 ms
Rotational Speed
10000 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)
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.