Acer Extensa 2900D - Manual (Page 58)

Peripherals and options 48
En
gl
ish
3 Insert the memory module diagonally in the slot (a), and then
press down gently until it clicks in place (b).
4 Replace the memory compartment door, and fasten the screw.
The computer automatically detects the new module and reconfigures
the memory.
Swapping AcerMedia drive modules
Note: The hard disk drive module is not hot-swappable. You have
to turn off your computer before you can swap the module.
You can swap the AcerMedia drive with any optional AcerMedia
modules. First slide the AcerMedia release latch as shown in the