It says the peak commit charge is 1,105,256, and the available memory is 3,103,788. Regarding its type, I know it is '4GB DDR3 Dual Channel (2 x 2GB)', however I can't find it in the 'device manager' - how do I look up the memory info?The drives should be all right.
What manufacturer/model/speed is your memory, and when idle, how much memory is your system using? Open up task manager (right click the clock and click task manager, or ctrl+alt+del) and it will give a percentage of Physical Memory usage
Cheers