Lenovo 40Y8706 Appendix B. Product specifications, Physical specifications, Power requirements

Appendix B. Product specifications

This appendix includes the following information:

vPhysical specifications

vPower requirements

vEnvironmental requirements

vRead speeds

vWrite speeds

Physical specifications

The physical specifications1 of the drive are listed in the following table.

Physical specification
Height	9.5 mm (0.4 in.)
Width	128 mm (5 in.)
Length	129 mm (5.09 in.)
Weight	175 g (0.38 lb)

Power requirements

The following table lists the power specifications by voltage level for the drive. The power specifications are measured at the drive power connector and are nominal values.

Power specifications	Voltage	Average	Maximum
At voltage	DC 5V	1100 mA	1800 mA

Environmental requirements

Specification	Operational	Non-operational
Temperature	+5° C to +50° C	-20° C to +60° C
(non-condensing)	(+41° F to +122° F)	(-4° F to +140° F)
Relative humidity	10% to 80%	5% to 90%
(non-condensing)

Read speeds

Media	Read Speed
DVD+R	8X Max.
DVD+RW	4X Max.
DVD+R Dual Layer (DL)	4X Max.
DVD-ROM (single layer)	8X Max.
DVD-ROM (dual layer)	6X Max.

1.Product-description data represents Lenovo’s design objectives and is provided for comparative purposes; actual results might vary based on a variety of factors. This product data does not constitute a warranty. Data is subject to change without notice.

© Lenovo 2006. Portions © IBM Corp. 2005. 19