Ultrasonic2's TEC liquid chilled pc

[mindchill]

They are HB 300's which are really 285Qmax

i have already started making the second chiller.So that should be done in a few weeks

Honestly, I just want to inject that you might look at your cooling instead of adding more tecs or drop the voltage on you tecs. From my experience, just dropping the voltage a couple volts will acually increase cooling based on the thermal resistance coefficient. From my experience going from 2 phobia 480's (which are basically 2xdoubles) to 1 brought my temps up about 5ºc. In essence I need at least 4xdoubles to cool 2 tecs adequately.

So from my experience, you need at least 2 doubles per tec to cool them properly.

Adding 2 more tecs is really just going to add to the problem if your going to try to cool them with one double radiator imo.

That said, I've been running with 2x245w 50mm tecs running @ 10v in a sandy bridge with a 2600K processor running at 4.2 ghz (ht off) with water temps at about 13ºc with prime (small) with 2 doubles (one phobea 480).

with 2 phobea 480's I ran about 6-8c with ambient @ 24c with the same setup