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HP 6720s User Manual

HP 6720s
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Reverse this procedure to install the WLAN module.
Memory module
Description Spare part number
2048-MB (PC2-5300, 667-MHz, DDR2) 417506-001
1024-MB (PC2-5300, 667-MHz, DDR2) 414046-001
512-MB (PC2-5300, 667-MHz, DDR2) 414045-001
Before removing the memory module, follow these steps:
1.
Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the
computer on, and then shut it down through the operating system.
2.
Disconnect all external devices connected to the computer.
3.
Disconnect the power from the computer by first unplugging the power cord from the AC outlet and
then unplugging the AC adapter from the computer.
4.
Remove the battery (see
Battery on page 37).
Remove the memory module:
1. Loosen the Phillips PM2.0×5.0 captive screw (1) that secures the memory module compartment cover
to the computer.
2. Lift the front edge of the cover (2), swing it up and back, and remove the cover. The memory module
compartment cover is included in the Plastics Kit, spare part number 456614-001.
3. Spread the retaining tabs (1) on each side of the memory module slot to release the memory module.
(The edge of the module opposite the slot rises away from the computer.)
Component replacement procedures 43

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HP 6720s Specifications

General IconGeneral
RAM TypeDDR2
Storage120 GB HDD
Display15.4-inch
Screen Resolution1280 x 800
GraphicsIntel GMA X3100
Wireless802.11a/b/g
ProcessorIntel Core 2 Duo
Operating SystemWindows Vista
Weight2.5 kg
ChipsetIntel GM965
Optical DriveDVD±RW
RAM1 GB (upgradable to 4 GB)

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