The instruction manual states that you have to connect the pump to the molex and 4-pin. The molex takes care of the power and the 4-pin is rpm sensing, so I assume you can adjust the pump speed. I have yet to use my H220-x, but this was what I read over at OCN (official thread for H220-X and other Swiftech products).
Oh is it? Haha. Me too have not install it. Usually the AIO I used before, the pump only has a 4-pin header.
The pump on H220-X has a molex
AND 4-pin header? Later go back open and see.
no hard and fast. but generally pump should run at full speed. some AIO however can regulate pump speed. so pump should plug in 3 pin. For fan, definitely 4pin as no need to push fan at full speed.
i've had Deepcool AIO, although yrs is different. the pump rpm was too high so i plug into 4pin to reduce the pump speed. what's yr pump rpm? u can check in bios or speedfan.
I had a Deepcool Captain240 before and the pump failed.
Regarding the pump speed, on spec sheet, the pump is rated at 2200 rpm. I connect it via CPU_OPT and my BIOS will not show the speed nor control the speed of that header.
But anyhow, AIDA64 is able to pick up the speed and it shows 5000+ rpm.
I checked with Deepcool Taiwan and the CS explained:
The real pump speed should be 2200±10%RPM. But because its pump is a Three-phase induction motor, the software will show its speed as double of its real speed, so 5000RMP should be considered as a normal status.
Is that the reason you are seeing high rpm on your pump?
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