Asus B53S - Manual (Page 72)

72 Notebook PC User Manual
Memory (RAM)
Additional memory will increase application performance by
decreasing hard disk access. Visit an authorized service center or
retailer for information on memory upgrades for your Notebook PC.
Only purchase expansion modules from authorized retailers of this
Notebook PC to ensure maximum compatibility and reliability.
The BIOS automatically detects the amount of memory in the
system and configures CMOS accordingly during the POST (Power-
On-Self-Test) process. There is no hardware or software (including
BIOS) setup required after the memory is installed.
WARNING! Disconnect all the connected peripherals, any
telephone or telecommunication lines and power connector
(such as external power supply, battery pack, etc.) before
installing or removing a memory.