Dell OptiPlex 780 - Page 42

DELL™ OPTIPLEX™ 780 TECHNICAL GUIDEBOOK V2.0
42
OPTIC AL DRIVE S (CONT.)
BLU-RAY WRITER
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 (5.04in)/
12.7mm (0.5 in)/ 126.1mm
(4.97in)
128.0 mm (5.04in)/
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 c supplier dependent
Maximum Data Transfer Rates
Writes 6X BD/16x DVD/40x CD 6x BD/16x DVD/40x CD 6X BD/8x DVD/24x CD 6X BD/8x DVD/24x CD
Reads 8X BD/16x DVD/40x CD 8x BD/16x DVD/40x CD 6X BD/8x DVD/ 24x CD 6X BD/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)
900mA 900mA
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 3048m -200 to 3048m -200 to 3048m -200 to 3048m
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