Expanding Your Computer 4-15System Memory UpgradeYou can upgrade your computer by changing system memory to a maximum of 16GB on the two 1333/1600 MHz DDR3 SO-DIMM slots.CAUTION: RAM modules are extremely sensitive to static electricity. There arecases where static electricity generated by the human body has adversely affectedsuch modules. When inserting or removing a RAM module, do not touch theterminals or internal components, insert objects other than the module, or allowforeign particles to enter. Doing so has been known to cause damage, fire, orelectrical shock.To install the RAM module:1. Remove the battery pack (see chapter 3) and make sure that the computeris not connected to AC power.2. Carefully place the computer upside down.3. Remove the four screws to open the compartment cover.4. To install the RAM module, match the module's notched part with the socket'sprojected part and firmly insert the module into the socket at a 20-degree angle