The Professional M4 can be powered either by an included AC adapter or by a battery pack. This is a Centrino based Notebook so the battery pack delivers power for over 4 hours. While most of the users of the M4 will use it while powered up, it is nice to know that when you are mobile time is on your side.

A power supply is a very important part of any computer. It has the responsibility of delivering stable power to each component. The power supply in the M4 does just that.

FEATURES

• AC Input: 90~264V - 1.7A
• 43-63HZ
• DC Output: 19.0V - 3.42A
• 65W MAX.
• UL, TUV, GS, CE approved
• Easy Changeable Main Battery Smart Li-Ion

POWER MANAGEMENT

• Supports ACPI v1.0b
• Supports Hibernate/Stanby Modes
• Supports Battery low Sleep
• Supports Resume From Modem Rings

ENVIRONMENTAL SPECS

• Operating Temperature Range: 5°C ~ 35°C
• Non-Operating Temperature Range: -20°C ~ 60°C
• Operating Humidity Range: 20% ~ 80%
• Non-Operating Humidity Range 10% ~ 90%

BATTERY PACK

The M4 ships with a Battery that auto charges while the AC adapter is plugged in and is used to power the laptop when it is being used away from AC lines. Specs: DC 11.1V, 4800maH, Charging Current: 3.0A.