Dell OptiPlex 780 Uživatelský manuál stáhnout pdf (Strana 32)

DELL™ OPTIPLEX™ 780 TECHNICAL GUIDEBOOK V1.0

OPT ICAL DR IV ES

DVD +/- RW

MT DT SFF USFF

External Dimensions

inches/centimeters

(Without Bezel – W x H x

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

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

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

1 2 ... 27 28 29 30 31 32 33 34 35 36 37 38 39 40

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