Nice work Sideeffect , been missing the 183 for a long time !

Lestat !
Multiplier 8 gives the following 183 divider : 9
Multiplier 9 gives the following 183 divider : 10
Multiplier 10 gives the following 183 divider : 11

Actual ramspeed is cpufreq/divider
8*275 =2200mhz , ram freq= 2200/9 ~ 244.44mhz
9*275 =2475mhz , ram freq= 2475/10 ~ 247.5mhz
10*275 =2750mhz , ram freq= 2750/11 ~ 250mhz
So it looks like it's okay

Divider tables here :
http://www.xtremesystems.org/forums/...ad.php?t=41595