Dell OPTIPLEX 740 - Page 34

VERSION 1.0 34
DELL™ OPTIPLEX™ 740 TECHNICAL GUIDE
34
opticaL DrivEs, cont.
Combo CD-ROM, cont.
MT DT SFF
Maximum Data Transfer Rates
Writes
Reads
48x CD 48x CD 24x CD
Power Source
DC Power Requirements
12V 12V 5V
DC Current
1200mA (12V)/
900mA (5V)
1200mA (12V)/
900mA (5V)
800mA
Environmental Operating Conditions
Operating Temperature Range
5°C – 50°C 5°C – 50°C 5°C – 50°C
Relative Humidity Range
20% – 80% RH 20% – 80% RH 20% – 80% RH
Maximum Wet Bulb Temperature
29°C 29°C 29°C
Altitude Range
-200 – 10600 m -200 – 10600 m -200 – 10600 m
Environmental Non-Operating Conditions
Operating Temperature Range
-45°C – 65°C -45°C – 65°C -45°C – 65°C
Relative Humidity Range
5% – 95% RH 5% – 95% RH 5% – 95% RH
Maximum Wet Bulb Temperature
38°C 38°C 38°C
Altitude Range
-200 – 10600 m -200 – 10600 m -200 – 10600 m
More details for optical drives can be found at:
http://support.dell.com/support/systemsinfo/documentation.aspx?c=us&l=en&s=gen&~cat=7