Yes they do! What kind of speeds were you able to get them stable at? Did you buy from memoryc?

I can't seem to get over 1250 without getting errors in MT5 - GTLs & Skews make little difference along with voltages so although I'm still getting some nice DDR2 speeds in comparison to my old 4GB kits, I hoped for something between 1250-1290 for benching purposes (like I had for my reapers). I guess an even bigger amount of NB volts might be needed, but I don't want to damage anything.

For now I'm testing with the 2.50A divider at 1233MHz (493x9) which I think will make a nice 24/7 setting without pushing voltages on anything and will allow me to run semi-passive for a nearly silent system - just what I need for my music