Sony PCV-R538DS - Manual (Page 424)

5. Install the add-in board by plugging it into the expansion slot.
6. Attach any internal cables that the board requires (see the manual for the add-in board).
7. Replace the cover and reinstall the screws as described on Replacing the Cover .
8. Connect all peripheral devices and AC power, and then turn on the computer.
Adding Memory
The computer has two memory slots. For memory upgrades, use only 3.3V 64-bit PC-100 SDRAM
DIMM modules. Sony computer supplies, accessories and peripherals can be purchased from your
dealer or by contacting Sony at
http://www.sony.com/accessories . Page 424