Someone please suggest me

[Amit1675]

i m using GIGABYTE H55M-USB3 mobo with core i3 540 processor. at present i have 2 gb 1333 ddr3 ram. my mobo supports dual channel memory supporting upto 4x4=16 gb memory. Cant i add another 4 gb with 2gb and have 6 gb memory????????

 

[sosofm]

yes you can add.

 

[Amit1675]

can i use higher ram bus more than 1333 in my core i3 540.......??

 

[ilysaml]

For the Dual channel configuration, both RAMs must be identical in bus speed and amount, otherwise it would be running at single channel. So 2 GB + 4 GB = single channel mode.

There's no difference between 1333 Mhz and 1600 MHz, benchmarked showed there's a slight performance increase (not noticeable) when running the RAM @ 1600 MHz.

Besides, Both Intel & AMD CPUs support maximum 1333 Mhz RAM.