Lenovo IdeaPad Y730 UG V1.0_en.book Page 121 Friday, June 27, 2008 6:06 PM

Appendix C. Specifications

Power source (AC adapter)

ƒInput rating of the AC adapter: 100-240 V ac, 50 to 60 Hz

ƒ90 W (with integrated graphics card)/135 W (with discrete graphics card)

￿Note:

For models with discrete graphics card, the supplied 135W AC adapter with the unit is recommended. Otherwise, it will cause AC adapter overheat or machine malfunction.

Battery

ƒ Lithium-ion (Li-Ion) battery pack

pack

Nominal voltage: 11.1 V dc

 

Capacity: 57 Wh

 

 

 

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Lenovo Y730 manual 121, Appendix C. Specifications, Battery, Pack