My computer runs with Rosewill 600 watts PSU and a room with a 15A breaker. Additionally, I put upp that pulls 11.58 amps from the 15A breaker. The PSU pulls 10 amps. Someone advice me that this settings is incorrect. What I want to know is, will my computer's PSU pull a varying total amps based on the contents loaded into it? Also, I have my old 680 watts PSU and it pulls 6a, is this okay?

I just want to place my electronics in their proper places since my house is new. I already done this with no issues before. And I want to know if all these will be fine.

My computer is newly purchased with the following specifications:

ASUS M5A97 R2 AM3+ Motherboard, AMD FX Series 8350 AM3+ 4 GHz 8MB Black Edition, ASUS Radeon HD7850 DC2 2GB DDR5, 1600 Corsair Vengeance CL9 DDR3 8GB with 4GB each slot, Western Digital Caviar Blue 1TB 3.5 Sata III, Thermalight True Spirit 140BW, Samsung 840 Basic 120GB Sata III and a Temparius Impertatur 650W 80 Pluz Bronze PSU.

The issue is when playing games on this computer, it shuts down and I can't start it again. I will need to turn the PSU off and on again to make it work. And its happening a lot lately. Considering that this is a newly purchased computer, I don't know why I am encountering such issues. Please help me fix it.

I bought a Novatech Barebone. It comes with ASUS M5A97 LE R2.0 Motherboard and AMD FX-8320 8-core processor, 942 CPU and 8GB DDR 3 RAM. When I purchased it, everything comes pre-installed and they told me this is the best specifications in pre-over clock. However, it doesn't work like an 8-core CPU. Just today, I tried to render a 5-mins. Fraps recording from the MMO game. During the process, my CPU usage became 99% in an instant. The 8-cores max up and the temperature on my CPU became 79 degree Celcius.

I wonder what could be the problem here?

I have a Brother Laser Printer HL-2240D. I also have a back up supply which is a back-UPS XS 900 from APC. It used to work just fine before but lately, when I started it, the lights in my room will flicker. The UPS does not cut the power on my desktop. Yesterday, when I tried to print some documents, my printer suddenly faltered my UPS box and my computer shuts down. I don't know why it suddenly failed. Please help me fix this.

I just got a MSI Radeon HD R7770 1 GPU in my computer. I installed the driver and connect everything for my dual display, everything works very well. I restarted my computer but when it turned on, the fan in the case spins up and then shuts off. It seems like my computer just suddenly shuts down. And then it will spin up again and then stop again.

I removed the GPU and used the Intel on-boards graphics. I reinstalled all the drivers and turn the computer on. But it is still the same. What could be the issue here?

I am having problems on the heatsink fan on my computer. It suddenly stops spinning and my computer won't open anymore. I take the Power Supply Unit out and tried to do some testing through the multimeter.  And the PSU failed. My computer's Mobo is ASUS P5K SE/EPU and I just purchase a new PSU with 600 watts on it. However, when I turned on my PC, it still encounters the same issue. What is wrong with my computer and does the new PSU compatible with my motherboard?

Lately, I have been receiving different issues on my computer. My monitor is acting weird as it turns off randomly, the GPU lights are turning red, my NVRAM could not be found and the hard disk drive could not recognize my operating system. All these issues did not happen at the same time. But it bothers me since it's getting worse each day. What is the problem with my computer? Any help will be appreciated.

Ports are connectors to other devices.

Explain with examples how these connectors will affect the performance of devices that are connected to a system assuming the system works normally.

Expansion buses, hard disk and other computer devices have pins with a small circular connector. with an a clear example, explain what roles this pins and the circular connector play.

Almost all computer devices are like to fail. List and explain factors that would contribute to the failure of a circuit that enables all computer devices to communicate