Elitegroup M50EI v.1 - Manual (Page 12)

■ chapter 1 getting to know the basics
1-12
The built-in speakers output the sound in stereo.
3. System Device Cover
The system’s processor with cooler assembly, Wireless LAN
module, HDD, and DDR memory module are located under the
case cover. You may install the WLAN module and the system
memory and HDD can be upgraded to a larger capacity. (See
Chapter 4 for instructions on the memory and HDD upgrades.)
4. Ventilation Grill
The fan grill is where air is exchanged to dissipate the internal
heat. Do not block this airway completely.
Warning: Do not block the Fan Grill outlet. Place the machine on hard
surface only. The bottom case may get very hot.