The voltage is different the one I have is 2.2v and your link is 1.8v would matter ?
It will work.
Maybe u will have ti increase the voltage in the BIOS little bit for all for sticks.
Oh I just remember I have 4 x 1GB,so I can't put anything else.I will have to remove all 4 and get either 2 x 4GB or 4 x 2GB.
And if it will not work on the first boot, than u will have to reset the BIOS to get it recognized correctly.
Reset the CMOS memory the right way as is described in the motherboard manual using the clear CMOS link with the power cord unplugged. And when the battery is out, press the power button to discharge all the electricity from the system. How To Clear CMOS @ http://pcsupport.about.com/od/fixtheproblem/tp/clearcmos.htm