Dell Optiplex 755 Technical Manualbook page 37

Dell™ optiplex™ 755 technical guiDe
opticaL DrivEs, cont.
cD-rom
External Dimensions
(Of Actual Drive Without Bezel – W x H x D):
Weight (max)
pounds
Interface Type and Speed
Disc Capacity
Internal Buffer Size
Access Times (typical)
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
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
version 1.0
/
inches centimeters
/
kilograms
:
:
mt Dt
148.2mm(6in)/ 148.2mm(6in)/
42mm (2in)/ 190.5 42mm (2in)/ 190.5
(max) (max)
750g 750g
SATA 48x SATA 48x
Standard Standard
Supplier- Supplier-
dependent dependent
Supplier- Supplier-
dependent dependent
N/A N/A
48x CD 48x CD
12V 12V
1200mA (12V)/ 1200mA (12V)/
900mA (5V) 900mA (5V)
5°C to 50°C 5°C to 50°C
20% to 80% RH 20% to 80% RH
29°C 29°C
-200 to 10600m -200 to 10600m
-45°C to 65°C -45°C to 65°C
5% to 95% RH 5% to 95% RH
38°C 38°C
-200 to 10600m -200 to 10600m
sff usff
128.0 mm (5.04)/ 128.0 mm (5.04)/
12.7mm (0.5in)/ 12.7mm (0.5in)/
126.1mm (4.97in) 126.1mm (4.97in)
157g 157g
PATA 24x PATA 24x
Standard Standard
Supplier- Supplier-
dependent dependent
Supplier- Supplier-
dependent dependent
N/A N/A
24x CD 24x CD
5V 5V
800mA 800mA
5°C to 50°C 5°C to 50°C
20% to 80% RH 20% to 80% RH
29°C 29°C
-200 to 10600m -200 to 10600m
-45°C to 65°C -45°C to 65°C
5% to 95% RH 5% to 95% RH
38°C 38°C
-200 to 10600m -200 to 10600m
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