Dell OptiPlex 740 Technical Manualbook page 32

Dell™ optiplex™ 740 technical guiDe
opticaL DrivEs, cont.
DvD-rom
maximum Data transfer rates
Writes
Reads
power source
DC Power Requirements
DC Current
environmental operating conditions
Operating Temperature Range
Relative Humidity Range
Maximum Wet Bulb Temperature
Altitude Range
environmental non-operating conditions
Operating Temperature Range
Relative Humidity Range
Maximum Wet Bulb Temperature
Altitude Range
combo cD-rw
external Dimensions
/
inches centimeters
weight (max)
pounDs
interface type and speed
Disc capacity
internal buffer size
access times (typical)
version 1.0
(without bezel–W h D)
x x
/
kiLograms
mt
16x DVD/48x CD 16x DVD/48x CD
12V
1200mA (12V)/ 1200mA (12V)/
900mA (5V) 900mA (5V)
5°C – 50°C 5°C – 50°C
20% – 80% RH 20% – 80% RH
29°C
-200 – 10600 m -200 – 10600 m
-45°C – 65°C -45°C – 65°C
5% – 95% RH 5% – 95% RH
38°C
-200 – 10600 m -200 – 10600 m
mt
6"/14.82 cm x 2"/4.2 cm x
7.5"/19.05 cm (max)
750 g
SATA 48x SATA 48x
Standard Standard
Supplier Supplier
dependent dependent
Supplier Supplier
dependent dependent
Dt sff
16x DVD/48x CD
12V 5V
800mA
5°C – 50°C
20% – 80% RH
29°C 29°C
-200 – 10600 m
-45°C – 65°C
5% – 95% RH
38°C 38°C
-20 – 10600 m
Dt sff
5.04"/12.80 cm x
0.5"/1.27 cm x
4.97"/12.61 cm
750 g 175 g
PATA 24x or SATA
24x
Standard
Supplier
dependent
Supplier
dependent
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