TravelMate 4520/4220, Extensa 4420/4120 Service Guide
Page 13
...driver architecture for a light-weight and reliable safeguard against physical damage. I/O interface T Front panel t IEEE 1394 t Infrared (IR) t USB 2.0 (1x) t UAA (Universal Audio Architecture)2 ready audio jacks: line-in, microphone-in, and headphone T Rear panel: Modem (RJ-11) T Left panel t Kensington lock t USB 2.0 (1x) t 5-in-1 card reader... indicators Power subsystem T 44W 4000 mAh Li-ion battery pack (6-cell) T 3-pin 65W AC adapter T Acer QuicCharge™ battery technology T ACPI (Advanced Configuration and Power Interface) 3.0 power management standard (supports standby and...
...driver architecture for a light-weight and reliable safeguard against physical damage. I/O interface T Front panel t IEEE 1394 t Infrared (IR) t USB 2.0 (1x) t UAA (Universal Audio Architecture)2 ready audio jacks: line-in, microphone-in, and headphone T Rear panel: Modem (RJ-11) T Left panel t Kensington lock t USB 2.0 (1x) t 5-in-1 card reader... indicators Power subsystem T 44W 4000 mAh Li-ion battery pack (6-cell) T 3-pin 65W AC adapter T Acer QuicCharge™ battery technology T ACPI (Advanced Configuration and Power Interface) 3.0 power management standard (supports standby and...