Dell OptiPlex GM Technical Guide - Page 42

DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK -V 1.0 OPTICAL DRIVES (CONT.) BLU-RAY WRITER MT DT External Dimensions inches/centimeters (Without Bezel - W x H x D) Weight (max) pounds/ kilograms Interface type and speed 148.2mm(6in)/42mm (2in)/ 190.5 (max) 750g SATA 1.5Gbit/s 148.2mm(6in)/42mm (2in)/ 190.5 (max) 750g SATA 1.5Gbit/s Disc Capacity Standard Standard Internal buffer size supplier dependent supplier dependent Access Times (typical) supplier dependent supplier dependent Maximum Data Transfer Rates Writes 6X BD/16x DVD/40x CD 6x BD/16x DVD/40x CD Reads 8X BD/16x DVD/40x CD 8x BD/16x DVD/40x CD Power Source DC Power Requirements 12V, 5V DC Current 1200mA (12V)/ 900mA (5V) Environmental Operating Conditions (Non-Condensing): Operating Temperature Range 5C to 50C Relative Humidity Range 20% to 80% RH Maximum Wet Bulb Temperature 29C Altitude Range -200 to 3048m 12V, 5V 1200mA (12V)/ 900mA (5V) 5C to 50C 20% to 80% RH 29C -200 to 3048m Environmental Non-Operating Conditions (Non-Condensing): Operating Temperature Range -40C to 65C -40C to 65C Relative Humidity Range 5% to 95% RH 5% to 95% RH Maximum Wet Bulb Temperature 38C 38C Altitude Range -200 to 10600m -200 to 10600m SFF USFF 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) 165g SATA 1.5Gbit/s Standard supplier dependent supplier dependent 165g SATA 1.5Gbit/s Standard supplier dependent supplier dependent 6X BD/8x DVD/24x CD 6X BD/8x DVD/ 24x CD 6X BD/8x DVD/24x CD 6X BD/8x DVD/ 24x CD 5V 900mA 5V 900mA 5C to 50C 20% to 80% RH 29C -200 to 3048m -40C to 65C 5% to 95% RH 38C -200 to 10600m 5C to 50C 20% to 80% RH 29C -200 to 3048m -40C to 65C 5% to 95% RH 38C -200 to 10600m 42