motherboard don't need warranty card lah.
they normally have their sticker pasted on the board.
your motherboard is Gigabyte right, can go down Commonwealth
Close there.
they will check your motherboard for you.
don't bring your whole pc there, you need to dismantle and just
bring the motherboard.
myone is MSI, cos i no $$ buy DDR3, so they have this x48C which
support ddr2 and 3
sian, onli happens if i overclock too much , if not it is
stable