PC3500: XMS or HyperX for 8RDA+

I'm going to get 2x256MB modules for my 8RDA+ and move my 512MB modules to my less overclocked server Anyone have experience with Corsair or Kingston PC3500 on the 8RDA+? Both of these look pretty decent. I've never used the HyperX though people seem to like their recent ouput.

Have you considered the OCZ PC3500 EL DDR ? It's cheaper than the Kingston and Corsair, and I hear only good things about it.
In fact, I have a stick of 256MB and it works great so far, DDR440 CAS 2 6-2-2

No I really haven't as I've read rather hit or miss reviews of OCZ.

BTW, price isn't too much of concern. Newegg lists the dual OCZ high perfmance pc3500 at $175. That's only $7 cheaper than corsair. The hyperx only about $160. Or are you talking about something different?