Sony PCV-RX742 Manual

The preinstalled memory configuration may vary, depending on the computer you purchased. Your computer may ship with
all available memory slots filled. See the online specifications sheet for details about the amount of memory installed in your
computer. For memory replacement or upgrades, use only 2.5 V 64-bit PC2100 DDR-SDRAM Dual Inline Memory Modules
(DIMM). 

  

 You can purchase additional memory modules, accessories, and peripheral equipment from your local retailer. 

   

1.

Shut down your computer and turn off all peripheral devices, such as your printer. 

2.

Unplug your computer and any peripheral devices. 

3.

Remove the side cover as described in 

. 

4.

Gently place the unit on its side. If necessary, remove any cables, add-on boards, or other components to access
the DIMM slots. 

5.

Locate the DIMM you wish to remove. 

6.

Push down on the handles located on both sides of the module to eject it from the slot. 

7.

Grasp one edge of the DIMM module and lift it out. Store the module in a static-free bag. 

1.

Shut down your computer and turn off all peripheral devices, such as your printer. 

2.

Unplug your computer and any peripheral devices. 

3.

Remove the side cover. See 

4.

Gently place the unit on its side. If necessary, remove any cables, add-on cards, or other components to access
the DIMM slots. 

Remove the power supply before installing the DIMMS, by following these steps: 



Remove the screw that secures the power supply unit to the chassis.