no idea mate, the fastest i've seen on the ocz website is 5-4-4-15 you are right, but that stuff is rare as hen's teeth in the UK. it was hard enough finding these sticks.
will do mate, although it looks like i've got the rev1 sticks (and i made a mistake - they're 5-4-4-18 conflicting info here...) - if you can show me where i can get the rev2 anywhere in the UK (microdirect doesn't seem to have them anymore) i will very gladly cancel my order and reorder them from there. edit: dude.... those are 1gb sticks. i bought 2x2gb sticks - confusion over!!
woop! all assembled. memory hasn't arrived yet (NEVER ORDER FROM SPECIALTECH) so i borrowed 2GB from a friend who had 4x1GB until it does. installinating vista as we speak! *whispers* it's so quiet..... and to think i haven't installed the thermalright 8800 heatsink yet! (waiting to be sure system is stable before i do that, or overclock anything)