Dell OptiPlex 780 - Manual (Page 32)

DELL™ OPTIPLEX™ 780 TECHNICAL GUIDEBOOK V1.0
32
OPTICAL DRIVES
DVD +/- RW 1 MT DT SFF USFF
External Dimensions
inches/centimeters
(Without Bezel – W x H x
D)
148.2mm(6in)/42mm (2in)/
190.5 (max)
148.2mm(6in)/42mm (2in)/
190.5 (max)
128.0 mm (5.04)/ 12.7mm
(0.5 in)/ 126.1mm (4.97in) 128.0 mm (5.04)/ 12.7mm
(0.5 in)/ 126.1mm (4.97in)
Weight (max) pounds/
kilograms
800g 800g 170g 170g
Interface type and speed SATA 1.5Gbit/s SATA 1.5Gbit/s SATA 1.5Gbit/s SATA 1.5Gbit/s
Disc Capacity Standard Standard Standard Standard
Internal buffer size supplier dependent supplier dependent supplier dependent supplier dependent
Access Times (typical) supplier dependent supplier dependent supplier dependent supplier dependent
Maximum Data Transfer Rates
Writes 16x DVD/48x CD 16x DVD/48x CD 8x DVD/ 24x CD 8x DVD / 24x CD
Reads 16x DVD/48x CD 16x DVD/48x CD 8x DVD/ 24x CD 8x DVD/ 24x CD
Power Source
DC Power Requirements 12V, 5V 12V, 5V 5V 5V
DC Current
1200mA (12V)/ 900mA
(5V)
1200mA (12V)/ 900mA
(5V)
1000mA 1000mA
Environmental Operating Conditions (Non-Condensing):
Operating Temperature
Range
5C to 50C 5C to 50C 5C to 50C 5C to 50C
Relative Humidity Range 20% to 80% RH 20% to 80% RH 20% to 80% RH 20% to 80% RH
Maximum Wet Bulb Tem-
perature
29C 29C 29C 29C
Altitude Range -200 to 3048 -200 to 3048 -200 to 3048 -200 to 3048
Environmental Non-Operating Conditions (Non-Condensing):
Operating Temperature
Range
-40C to 65C -40C to 65C -40C to 65C -40C to 65C
Relative Humidity Range 5% to 95% RH 5% to 95% RH 5% to 95% RH 5% to 95% RH
Maximum Wet Bulb Tem-
perature
38C 38C 38C 38C
Altitude Range -200 to 10600m -200 to 10600m -200 to 10600m -200 to 10600m
1 Discs burned with this drive may not be compatible with some existing drives and players; using DVD+R media provides maximum compatibility.
DVD-ROM MT DT SFF USFF
External Dimensions
inches/centimeters
(Without Bezel – W x H x
D)
148.2mm(6in)/42mm (2in)/
190.5 (max)
148.2mm(6in)/42mm (2in)/
190.5 (max)
128.0 mm (5.04)/ 12.7mm
(0.5 in)/ 126.1mm (4.97in) 128.0 mm (5.04)/ 12.7mm
(0.5 in)/ 126.1mm (4.97in)
Weight (max) pounds/
kilograms
750g 750g 165g 165g
Interface type and speed SATA 1.5Gbit/s SATA 1.5Gbit/s SATA 1.5Gbit/s SATA 1.5Gbit/s
Disc Capacity Standard Standard Standard Standard
Internal buffer size supplier dependent supplier dependent supplier dependent supplier dependent
Access Times (typical) supplier dependent supplier dependent supplier dependent supplier dependent
Maximum Data Transfer Rates
Writes N/A N/A N/A N/A
Reads 16x DVD/48x CD 16x DVD/48x CD 8x DVD/ 24x CD 8x DVD/ 24x CD