The producers of power units earlier competed with each other in the power of their devices, but now this is not important. Now they try to increase their energy-effectiveness, and this is a more complex problem. On most power units it is possible to note the inscription of 80 Plus bronze, Silver and Gold. But there is one additional standard : 80 Plus platinum, and here they is only one PSU. The corresponding rate was first obtained by the power unit FSP450-60PTM from FSP company . Its efficiency with loads 20, 50 and 100 percent is 90,8, 93,1 and 91,9 percent respectively.
On the standard, these indices must not be lower than 90%, 92% and 89% respectively. Power unit FSP450-60PTM is not top end, since its power composes only 450 watts. Related Products :
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