Questions tagged [Power supply unit] (196)

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Where direct current?

In one article on Habre explains how to get 7V from the power supply. Sorry for the stupid question, but I can not understand how it is a steady current when connected to +12V and +5V. And where a minus? Can just give a link to me to read.
emmalee_Stoltenberg asked April 19th 20 at 12:38
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Power supply for Ryzen 5 2600 + RX580 with the acceleration. which one to choose?

I will gradually update PC 2200g on building more games. What kind of power supply would you recommend for a gaming PC, not an extreme overclocking CPU, graphics card, RAM? The mother has not yet chosen, but will budget for B450 chipset The system will be: 3-4 accumulator (m2,SATA, SSD) 6-9 coolers RSL 4 slots of RAM He...
emilia.Bruen87 asked April 16th 20 at 10:31
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The efficiency of the power supply and its safety?

Yesterday there was a strange bell - mouse not working on laptop when connected to the network, if to disconnect - all normally. The mouse while working. Took apart the PSU of the laptop to see what was there - and saw the following: The power supply itself publishes Poselkovaya, similar to mechanical watches in a state ...
shaina.Brakus61 asked April 8th 20 at 18:31
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The age-old question. Is it worth it to completely shut down the PC?

Good afternoon. Overdue is an interesting question that tortured old men, but it is not clear to beginners. Whether after work ( at night) to completely shut down the PC? Read about standby power, read about the fact that the computer is "rest". But was not able to understand. And if you still need, then how to do it better...
antwon_Witting asked April 8th 20 at 17:45
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Does the power supply?

Normal if the unit is ATX Zalman, ZM600-XE, 600W
malvina asked April 8th 20 at 17:39
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Squeak the Corsair HX750i, in what could be the reason?

Good afternoon. Recently updated power supply Corsair HX750i. The reserve of power he has. I heard a squeak when bent near the power supply so that the ear was there, when you sit around it ( the comp is on the table), then peep can't hear. Just noticed that if you turn off the computer (don't pull out of the socket, but on...
jeramie93 asked April 8th 20 at 17:27
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How to choose a PCI-E cable for the modular Corsair CX450M?

Need a cable to connect the graphics card. Relatives were lost as were not used. I read that each unit has its own Pinout for the power supply and not every cable will fit. Is there somewhere information about that? Or maybe someone knows what is the Pinout for this PSU? Or how to check it?
eulah.Schuppe28 asked April 8th 20 at 10:30
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Is it possible to use led driver as power supply?

Is it possible to use led driver as power supply? There's a driver: https://aliexpress.ru/item/4000158662971.html It is written that outputs 12 volts (usually just the drivers floating voltage and stable current), can it be used as a normal power supply (e.g. to power the fan)?
Leta.Ullri asked April 8th 20 at 10:07
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When you start the game the computer leaves in reboot, what could be the reason?

The system leaves in reboot playing 10-20 minutes.Cleaned from a dust, changed the thermal paste, updated the video card drivers, I Windows. What to do? Here components of my PC: 1) motherboard Asus M5A78L-M LX3 2) Processor AMD Athlon(tm) II X2 B28 Processor, 3415 MHz 3) internal memory 4 GB. Kingston KVR1333D3N9/4G 4) ...
billy.OHara27 asked April 8th 20 at 10:00
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How to fix the power supply shut-down if a short circuit?

Good afternoon, faced a problem of short circuit in the socket, grounded outlets in the apartment no. So I would like to understand the decide whether online UPS my problem What to do in this situation?
retta asked April 8th 20 at 02:49