Tema: Re: Q: Senesnio modelio PSU + Alder Lake CPU ?
Autorius: MRT
Data: 2021-11-18 17:30:10
> Žodžiu, panašu, kad ignoruoti papildomų EPS12V jungčių nevertėtų.
> Ir taip suprantu, kad spliteris padidins apkrovą kabeliui, tai kaip ir > geriau būtų pajungti nuo poros molex ar sata maitinimo, tuo labiau, kad > šito gėrio pas Corsair RM750 yra sočiai, aš vieno iš periferijos > maitinimo laidų net netraukiau iš dėžės.
> Nors su spliteriu mažiau laidų raizgalynės kompe būtų :)

kai vienam saltinyje raso, kad 8pin duoda 332W,
o kitam saltinyje rodo i7 - 160W .. tai net nezinau kiek groja

i7-2700W maitinasi per 4pin, t.y. 80W ane?
pagal kita saltini is MB 75W + 80W per 4pin = 155W
tai su vienu 8pin - MB 75W + 160W per 8pin = 235W

https://www.overclock.net/threads/gpu-and-cpu-power-connections.1773088/

 Each additional 12 volt input line adds about 40 watts to the 75 watts that is already at the CPU slot. The list below shows these connectors continuous out-putt rating; it is a general guide; all manufacturers do not do things exactly the same way.
Main Boards with no CPU power receptacle will supply 75 continuous watts
Main Boards with a 4 pin ATX12V CPU power receptacle can supply 155 continuous watts
Main Boards with an 8 pin EPS12V CPU power receptacle can supply 235 continuous watts

NOTE: The peek or maximum watts rating is much higher than the continuous watts rating.

<..>

I have seen other writings that suggest "192 watts for 4 pin" and "288 watts for 8 pin". They discuss the current capacities of the connector and its connecting wire's gauge. I am more incline to believe my numbers because they are based on the limitations of the weakest component in the circuit path; the metal etchings (traces) and mofsets on the printed circuit board.
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