i've once did a little research about this memory, it's ok if not for overclocking, but if you overclock, i remember saw someone only got to 220Mhz, using neo2 s939, not sure what the voltage or the cl setting was. I've also read a review site that said it runs at 260mhz, but it's on intel platform, which might not too picky about memory, also forget the timing, but for it's price i'm very sure it's a very loose timing.