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Acer Aspire X3990 User Manual

Acer Aspire X3990
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25 Chapter 3
Pre-disassembly Procedure
Before proceeding with the disassembly procedure, perform the steps listed below:
1. Turn off the system and all the peripherals connected to it.
2. Unplug the power cord from the power outlets.
3. Unplug the power cord from the system.
4. Unplug all peripheral cables from the system.
5. Place the system unit on a flat, stable surface.

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Acer Aspire X3990 Specifications

General IconGeneral
Processor SpeedUp to 3.4 GHz
StorageUp to 2 TB HDD
Operating SystemWindows 7 Home Premium
NetworkingGigabit Ethernet
Card ReaderMulti-in-1 card reader
GraphicsIntel HD Graphics
Optical DriveDVD SuperMulti Drive
ChipsetIntel H61 Express
MemoryDDR3
AudioIntegrated high-definition audio
PortsHDMI, VGA
USB PortsUSB 2.0
ProcessorIntel Core i5-2320

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