hard drive.
the computer component not tested by post rutine is the power supply
The computer component that presents the most risk of electric shock is the power supply. Since there are large capacitors in the power supply, it is possible that you might get shocked, even with the power supply unplugged.Another component that presents a shock risk is an internal modem. You might grab a hold of it while there is an incoming phone call, and then get shocked from the ringer current.
In the case of a desktop computer a power supply that in turn plugs into a household outlet provides power to the internal components of the computer. In the case of a laptop or tablet a battery provides power.
A technician is installing a new power supply in a computer Which type of power connector should be used to connect to a PATA hard drive?berg mini-molexmolex.20-pin ATX connector
A computer's power supply unit provides all needed voltages for the components of a computer that are internal. Externals either draw power from the USB bus (which in turn gets it's power from the aforementioned PSU or a Hub with a power supply) OR have their own internal power supply with a cable.
Fan. But only two are used for power. The third is used to control the fan speed. There should be indication on the board to tell what this fan is for / where the fan for that particular powe connection should be installed.
usually a 3 pin connector is used for a fan that can be controlled. The 3 pins are active ground and sense (the reporting of fan speed)
power supply
the computer component not tested by post rutine is the power supply
The computer component that presents the most risk of electric shock is the power supply. Since there are large capacitors in the power supply, it is possible that you might get shocked, even with the power supply unplugged.Another component that presents a shock risk is an internal modem. You might grab a hold of it while there is an incoming phone call, and then get shocked from the ringer current.
the optical drive will connect to the power supply with a connector called molex connecter it is a 4 prong connector
The 20-pin ATX power connector is a crucial component that provides power from the power supply unit (PSU) to the motherboard in a computer. It supplies the necessary voltage and current for the motherboard to function, including powering the CPU, RAM, and other integrated components. While newer motherboards often use a 24-pin connector for additional power, the 20-pin connector is still found in older systems and provides essential power connections for stable operation.
A Molex power connector is a 4-pin power connector found in most computer power supplies. It is used to provide power to large internal drives like hard drives and CD/DVD drives. They are slowly being replaced by SATA power connectors, which are easier to install can cannot be inserted incorrectly. They should not be confused with a Berg connector which is much smaller and is used to power floppy drives. The molex connector is used for IDE drives
In the case of a desktop computer a power supply that in turn plugs into a household outlet provides power to the internal components of the computer. In the case of a laptop or tablet a battery provides power.
A technician is installing a new power supply in a computer Which type of power connector should be used to connect to a PATA hard drive?berg mini-molexmolex.20-pin ATX connector
Most power adapters are an integral component of connector adapter kits, which includes a series of cables.
Usually the power supply.