Which cooler is suitable for zalman 750w gv-ii PSU?

Question

Power Supply

The native has 0.3A, and 2pin. There is no information on rpm and pressure. Went looking for a replacement. Firstly, I can’t find stupidly 2 pins, and secondly, in terms of amperage - most of the coolers are 0.07-0.16 A. Is it critical? And at 1000-1200 rpm is enough there or not? 2pin will have to collective farm with twists if the 3rd pin will not fit (there is a plastic socket on the PSU with a kind of latch, I'm not sure that anyone will fit)? Or maybe there are some specific models of coolers that will be right there. Tell me please

Answer 1

Yes, any that fits in size.
For a 1200 rpm power supply, an eye is enough.
2-3-4 pin - it doesn't matter (except for the price, 3-4 pin is more expensive).
At the expense of contacts - they are collapsible, you can rearrange the connector from the old one.

Answer 2

Since there is a desire to do better, then here we have physics. The more revolutions, the higher the performance, that is, the better the cooling of the Power Supply and, accordingly, the computer as a whole.
1. Dimensions and supply voltage must match 100%. (Power is usually 12v.)
2. Pay attention to the speed, as I said, the more speed, the colder inside.
3. Pay attention to the speed, the higher the speed, the stronger the noise. Server fans cool well but are NOT childishly buzzing.
4. Pay attention to Uptime hours. The more hours the better the fan.
5. The number of wires - in this size, most likely there will be 3 wires, it's not scary to connect the power, the third wire can simply be cut off.
6 If the connector does not fit - do not worry. We cut the power wires, twist or solder (as best we can) look at the color (usually) black "-", red "+"