Dell OptiPlex 780 USFF Technical Manualbook

Also see for OptiPlex 780: Setup and Features Information Tech Sheet Setting up User guide Setup & features Service manual

DELL™ OPTIPLEX™ 780 TECHNICAL GUIDEBOOK V2.042OPTICAL DRIVES (CONT. )BLU-RAY WRITER MT DT SFF USFFExternal Dimensionsinches/centimeters(Without Bezel – W x H xD)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 165gInterface type and speed SATA 1.5Gbit/s SATA 1.5Gbit/s SATA 1.5Gbit/s SATA 1.5Gbit/sDisc Capacity Standard Standard Standard StandardInternal buffer size supplier dependent supplier dependent supplier dependent supplier dependentAccess Times (typical) supplier dependent supplier dependent c supplier dependentMaximum Data Transfer RatesWrites 6X BD/16x DVD/40x CD 6x BD/16x DVD/40x CD 6X BD/8x DVD/24x CD 6X BD/8x DVD/24x CDReads 8X BD/16x DVD/40x CD 8x BD/16x DVD/40x CD 6X BD/8x DVD/ 24x CD 6X BD/8x DVD/ 24x CDPower SourceDC Power Requirements 12V, 5V 12V, 5V 5V 5VDC Current 1200mA (12V)/ 900mA(5V)1200mA (12V)/ 900mA(5V) 900mA 900mAEnvironmental Operating Conditions (Non-Condensing):Operating TemperatureRange 5C to 50C 5C to 50C 5C to 50C 5C to 50CRelative Humidity Range 20% to 80% RH 20% to 80% RH 20% to 80% RH 20% to 80% RHMaximum Wet Bulb Tem-perature 29C 29C 29C 29CAltitude Range -200 to 3048m -200 to 3048m -200 to 3048m -200 to 3048mEnvironmental Non-Operating Conditions (Non-Condensing):Operating TemperatureRange -40C to 65C -40C to 65C -40C to 65C -40C to 65CRelative Humidity Range 5% to 95% RH 5% to 95% RH 5% to 95% RH 5% to 95% RHMaximum Wet Bulb Tem-perature 38C 38C 38C 38CAltitude Range -200 to 10600m -200 to 10600m -200 to 10600m -200 to 10600m