Acer Aspire 5251 Service Guide - Page 13

• Write: 24X CD-R, 16X CD-RW, 8X DVD-R, 8X DVD+R, 4X DVD-R DL, 4X DVD+R DL, 6X DVD-RW, 8X DVD+RW, 5X DVD-RAM Communication • Acer Video Conference, featuring: • Acer Crystal Eye 1.3 MP webcam, 1280 x 1024 resolution • WLAN: • Acer InviLink™ Nplify™ 802.11b/g/n Wi-Fi CERTIFIED™ • Acer InviLink™ 802.11b/g Wi-Fi CERTIFIED™ • Supporting Acer SignalUp™ wireless technology • WPAN: • Bluetooth® 3.0+HS • Bluetooth® 2.1+EDR • LAN: Gigabit Ethernet, Wake-on-LAN ready Privacy control • BIOS user, supervisor, HDD passwords • Kensington lock slot Dimensions and weight • 381 (W) x 253 (D) x 25/34 (H) mm (15 x 9.9 x 0.98/1.3 inches)2.6 kg (5.74 lbs.)10 with 6-cell battery pack Power subsystem • ACPI 3.0 CPU power management standard: supports Standby and Hibernation power-saving modes • 3-pin 65 W AC adapter: • 108 (W) x 46 (D) x 29.5 (H) mm (4.25 x 1.81 x 1.16 inches) • 225 g (.49 lbs.)10 with 180 cm DC cable • 48.8 W 4400 mAh 6-cell Li-ion standard battery pack • Estimated battery life: up to 3 hours and 20 minutes • ENERGY STAR® Special keys and controls • 103-/104-/107-key keyboard, with inverted "T" cursor layout, 1.8 mm (minimum) key travel • Multi-gesture touchpad, supporting two-finger scroll, pinch, rotate, flip • 11 function keys, four cursor keys, two Windows® keys, hotkey controls, independent standard numeric keypad, international language support • Media keys (printed on keyboard): play/pause, stop, previous, next I/O interface • Multi-in-1 card reader (SD™, MMC, MS, MS PRO, xD) • Three USB 2.0 ports Chapter 1 3