Privacy control

BIOS user, supervisor, HDD passwords

Kensington lock slot

Dimensions and weight

342 (W) x 245 (D) x 19.4/25.4 (H) mm (13.46 x 9.64 x 0.76/0.99 inches)

2.2 kg (4.85 lbs.) with 6-cell battery

Power subsystem

ACPI 3.0 CPU power management standard: supports Standby and Hibernation power-saving modes

Acer PowerSmart 3-pin 65 W AC adapter

95 (W) x 50 (D) x 25.4 (H) mm (3.74 x 1.96 x 1 inches)

216 g (0.47 lbs)12 with 180 cm DC cable

66.6 W 6000 mAh 6-cell Li-ion standard battery pack

Estimated battery life: Up to 8 hours

ENERGY STAR®

Special keys and controls

86-/87-/91-key keyboard with inverted "T" cursor layout

Multi-gesture touchpad pointing device supporting scroll, pinch, rotate, flip

10 function keys, four cursor keys, two Windows® keys, hotkey controls, independent standard numeric keypad, international language support

Acer Programming key

Easy-launch keys: Communication®

Media control keys (printed on keyboard): play/pause, stop, previous, next

I/O interface

Multi-in-1 card reader (SD™, MMC, MS, MS PRO, xD)

Four USB 2.0 ports

HDMI™ port with HDCP support

External display (VGA) port

Headphone/speaker jack with S/PDIF support

Microphone-in jack

Ethernet (RJ-45) port

DC-in jack for AC adapter

Software

Productivity

Acer Backup Manager

Acer ePower Management

Acer eRecovery Management

Chapter 1

3

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Acer 4820T manual Privacy control, Dimensions and weight, Power subsystem, Special keys and controls, Interface, Software