Acer Aspire 4745, Service Manual

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Chapter 1 3
RAM, 4X DVD+R DL, 4X DVD-R DL
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4X Blu-ray Disc™1 writer/DVD-Super Multi double-layer drive:
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Read: 24X CD-ROM, 24X CD-R, 24X CD-RW, 8X DVD-ROM, 8X DVD-R, 8X DVD+R, 6X
DVD-ROM DL, 6X DVD-R DL, 6X DVD+R DL, 8X DVD-RW, 8X DVD+RW, 5X DVD-RAM, 4X
BD-ROM, 4X BD-R, 4X BD-RE, 4X BD-ROM DL, 4X BD-R DL
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Write: 24X CD-R, 10X CD-RW, 8X DVD-R, 8X DVD+R, 6X DVD-RW, 6X DVD+RW, 5X DVD-
RAM, 4X DVD+R DL, 4X DVD-R DL, 4X BD-R, 2X BD-RE, 4X BD-R DL
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8X DVD-Super Multi double-layer drive:
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Read: 24X CD-ROM, 24X CD-R, 24X CD-RW, 8X DVD-ROM, 8X DVD-R, 8X DVD+R, 6X
DVD-ROM DL, 6X DVD-R DL, 6X DVD+R DL, 6X DVD-RW, 6X DVD+RW, 5X DVD-RAM
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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
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Acer video conferencing solution1, featuring:
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Acer Crystal Eye high-definition webcam with 1280 x 1024 resolution
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WLAN:
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Acer InviLink™ Nplify™ 802.11 b/g/n Wi-Fi CERTIFIED™
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Acer InviLink™ 802.11b/g Wi-Fi CERTIFIED™
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Supporting Acer SignalUp™ wireless technology
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WPAN: Bluetooth® 2.1+EDR
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LAN: Gigabit Ethernet, Wake-on-LAN ready
Privacy control
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BIOS user, supervisor, HDD passwords
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Kensington lock slot
Dimensions and weight
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379 (W) x 250 (D) x 23.6/26.4/28.1mm (H)
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2.4 kg with 6-cell battery pack
Power subsystem
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ACPI 3.0 CPU power management standard: supports Standby and Hibernation power-saving
modes
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3-pin 90 W AC adapter:
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133 (W) x 59 (D) x 31 (H) mm (5.23 x 2.32 x 1.22 inches)
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390 g (0.86 lbs.)12 with 180 cm DC cable
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Acer QuickCharge™ technology13:·
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80% charge in 1 hour·
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2-hour rapid charge system-off
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48.8 W 4400 mAh 6-cell Li-ion standard battery pack
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Estimated battery life: Up to 6 hours13
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ENERGY STAR®