hi im going to run two loops 1st 2 x 360 rads+ cpu (2500k) 2nd 2 x 360 rads + 560 sli can any one tell me what pumps would be best thanks
Probably Laing DDCs, because they are relatively quiet. D5's are more powerful than you need, and two of them would get fairly noisy.
Depends what kind of loop you want - restops are popular for simplifying the system and providing a good choice of barbs.
DDCs are a good shout However, why on earth have you got your rads setup like that? Neither loop would need 2 360s. Better to save your money and upgrade the gpus or something
Good point, I didn't even look at the rad setup. Unless you're going with super silent mega low-flow fans then 4x360's is total overkill.
What radiators are you using? I run both my Core2Quad and my 5870 off one XSPC RX360 and the temps are low, very low. And my whole system is quiet. You could run all of that off one rx360 with a D5 easily...
Which rads are you using? As if they're the double thick ones like the XSPC RX series then you'll only need one
I run two overclocked GTX 580's off a single XSPC RX360 rad and my temps have never been higher than 56 degrees even under full load.
^^^ The man speaketh the truth. I run two Opteron 250's (89W each) and an ATi Radeon 1650 (50W) on a single BIX. Temps stay nicely in the 45C range. People always overestimate the size of radiator needed.