Table of Contents
Which of the following voltages are provided by an ATX power supply?
An ATX power supply provides 3.3, 5, and 12 volts DC.
Which function does a motherboard chipset perform?
Which Function does a motherboard’s chipset perform? Facilitates communications between the processor, memory, and peripheral devices.
What are the most common voltages produced by a power supply?
The typical PC power supply draws approximately 110 volts of alternating electrical current from the wall outlet, which converts to a much smaller unidirectional flow of electrical current. Alternating current (AC) defines the flow of charge that changes direction periodically.
Which of the following motherboard form factors best allows for low consumption power supplies quizlet?
Which of the following motherboard form factors BEST allows for low consumption power supplies? Mini-ITX. You just studied 7 terms!.
What is power supply function?
A power supply is an electrical device that supplies electric power to an electrical load. The main purpose of a power supply is to convert electric current from a source to the correct voltage, current, and frequency to power the load.
Which is the latest ATX power supply standard?
The most recent ATX motherboard specification is version 2.2. The most recent ATX12V power supply unit specification is 2.53, released in June 2020. EATX (Extended ATX) is a bigger version of the ATX motherboard with 12 × 13 in (305 × 330 mm) dimensions.
What is the function of Southbridge?
South bridge is the another chip of the logical chipset architecture. It is located to the South of Peripheral Component Interconnect (PCI) bus in the motherboard. The main function of South bridge is to control the IO functioning. The North bridge is the medium that connects South bridge and Central Processing Unit.
Which of the following motherboard form factors best allows for low consumption power supplies?
Which motherboard form factor allows for low-consumption power supplies? Mini-ITX motherboards are designed for lower-power, small form factor computer. Some Mini-ITX motherboards are designed to be used with 100 watt power supplies.
What best describes the chipset?
Which of the following BEST describes the chipset? Facilitates communication between the processor, memory, and peripheral devices. You have just finished replacing the motherboard in your friend Ethan’s computer with the same type of motherboard it originally had.
What are the different voltages of power supply?
Single-Phase vs. Three-Phase Power Supplies RMS (AC) Voltage Peak Voltage Frequency 230V 310V 50Hz 120V 170V 60Hz 100V 141V 50Hz/60Hz.
What voltage is a computer power supply?
The power supply takes wall current (120-volt, 60-Hz AC) and converts it to an appropriate level of DC voltage for the various components in a PC. Depending on the component, this can be +3.3V, +5V, or +12V.
What steps must be taken for the Micro-ATX motherboard to work in ATX case?
No additional steps are necessary, the Micro-ATX motherboard can be installed in the ATX case. Which of the following form factors does not have expansion slots on the motherboard, but instead uses a riser card for expansion cards?.
Can Micro-ATX fit in ATX case?
Backward compatibility microATX was explicitly designed to be backward-compatible with ATX. The mounting points of microATX motherboards are a subset of those used on full-size ATX boards, and the I/O panel is identical. Thus, microATX motherboards can be used in full-size ATX cases.
How does the case form affect the type of power supply you purchase?
How does the case form affect the type of power supply you purchase? the tinier the case the less power outputting power supply you can buy. the bigger the case the more power outputting power supply you can buy. the red toggle switch allows you to switch the amount of power the supply gives out.
What are the 3 types of power supply?
There are three major kinds of power supplies: unregulated (also called brute force), linear regulated, and switching.
What are the three main functions of a power supply unit?
The main functions of a power supply include the following: Convert AC to DC. Provide DC voltage to the motherboard, adapters, and peripheral devices. Provide cooling and facilitate air flow through the case.
What are the 4 stages of power supply?
Power Supplies Transformer – steps down high voltage AC mains to low voltage AC. Rectifier – converts AC to DC, but the DC output is varying. Smoothing – smooths the DC from varying greatly to a small ripple. Regulator – eliminates ripple by setting DC output to a fixed voltage.
What does ATX?
(Advanced Technology EXtended motherboard) The PC motherboard that superseded the Baby AT design. The ATX layout rotated the CPU and memory 90 degrees, allowing full-length expansions to be plugged into all sockets. The power supply blows air over the CPU rather than pulling air through the chassis.
What is ATX 12V power connector?
The ATX 4-pin power supply connector is a standard motherboard power connector used to provide +12 VDC to the processor voltage regulator.
What is the main difference between AT and ATX power supplies?
The ATX specification is the newer and more power efficient design. It is superior to the AT power supply scheme, and is used on almost all modern desktop and laptop computers. ADL Embedded Solutions offers PC/104 power supplies that support the ATX power scheme with 5V, 12V and 5VSB outputs only.
What is the function of North Bridge?
The Northbridge is the controller that interconnects the CPU to memory via the frontside bus (FSB). It also connects peripherals via high-speed channels such as PCI Express. The Northbridge may include a display controller, obviating the need for a separate graphics card.
What is the function of north and south bridge?
The northbridge typically handles communications among the CPU, in some cases RAM, and PCI Express (or AGP) video cards, and the southbridge. Some northbridges also contain integrated video controllers, also known as a Graphics and Memory Controller Hub (GMCH) in Intel systems.
What is the function of North Bridge and South Bridge?
The northbridge links the CPU to very high-speed devices, especially RAM and graphics controllers, and the southbridge connects to lower-speed peripheral buses (such as PCIor ISA). In many modern chipsets, the southbridge contains some on-chip integrated peripherals, such as Ethernet, USB, and audio devices.
