Great thanks - regarding the CPU Cooler if I was to go down the UMX1 or 2 route as I have an ITX motherboard options are also limited - the CR-80EH would be my preference but any idea what the next best cooler would be (limit 150MM height)? The NT01-PRO??

Ive been running my HD7750 using the very same Pico PSU for 3 years - it runs perfectly.

I have been running a 'silent' setup for many years - using a Steacom FC8 Fanless chassis combined with a Sapphire HD 7750. I however, recently upgraded my monitor from an old Dell 2407 to a 4k Philips Monitor - my old HD7750 just cant cope (as suspected) and the fan is continually running - I miss ...