Podcast
Questions and Answers
What is the standard size for the motherboard power connector used today?
What is the standard size for the motherboard power connector used today?
What voltage does the main motherboard power connector provide?
What voltage does the main motherboard power connector provide?
What feature ensures the connector can only be inserted one way into the motherboard?
What feature ensures the connector can only be inserted one way into the motherboard?
Which connector typically provides 12 volts power specifically for the CPU?
Which connector typically provides 12 volts power specifically for the CPU?
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What designation does 'ATX' refer to in the context of motherboards?
What designation does 'ATX' refer to in the context of motherboards?
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What should be done before connecting the power supply to the motherboard?
What should be done before connecting the power supply to the motherboard?
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What helps secure the connection between the power supply and the motherboard?
What helps secure the connection between the power supply and the motherboard?
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How can a 24-pin connector be used with a motherboard that has a 20-pin connector?
How can a 24-pin connector be used with a motherboard that has a 20-pin connector?
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What is the main purpose of SATA connectors on a motherboard?
What is the main purpose of SATA connectors on a motherboard?
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What does the eSATA connection provide?
What does the eSATA connection provide?
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What are pin headers on a motherboard primarily used for?
What are pin headers on a motherboard primarily used for?
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Which component might you connect to an M.2 connector on a motherboard?
Which component might you connect to an M.2 connector on a motherboard?
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How are the labels on the pin headers of a motherboard helpful?
How are the labels on the pin headers of a motherboard helpful?
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What is typically required to install an SSD into an M.2 connector?
What is typically required to install an SSD into an M.2 connector?
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Which of the following describes a common feature of pin headers related to fan controls?
Which of the following describes a common feature of pin headers related to fan controls?
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In addition to SATA connections, what is another feature often present on motherboards for connecting storage devices?
In addition to SATA connections, what is another feature often present on motherboards for connecting storage devices?
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What is an advantage of using an SSD with an M.2 connector?
What is an advantage of using an SSD with an M.2 connector?
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What can be inferred about the labeling of connectors on computer cases?
What can be inferred about the labeling of connectors on computer cases?
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Study Notes
Motherboard Connectors
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24-pin ATX Power Connector: Provides main motherboard power (3.3V ±5V and ±12V). Replaced the older 20-pin connector. Some power supplies are modular, allowing for 20-pin and 24-pin options. Pins have keys for correct orientation.
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4-pin ATX 12V CPU Power Connector: Provides 12V power for the CPU. Located near the CPU socket. Identified by "CPU," "P4," or "ATX 12V" markings. Also uses keyed pins for correct insertion.
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SATA Connectors: Connect hard drives and SSDs. Colored connectors indicate SATA (Serial ATA) type. Used for internal storage. External drives can also be connected.
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eSATA Connectors: External Serial ATA connectors. Allows for external storage devices. May require an expansion card, depending on the motherboard design.
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Pin Headers: Groups of pins on the motherboard edge. Often used for power, USB connectivity, or case button connections. May have labels ("AAFP" for audio, various USB types).
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TPM Connector: Trusted Platform Module connection. Often a header providing for security connection.
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USB Connectors (Various Types): Includes legacy USB, USB 3.0, and newer types.
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Cooling Fan Connectors: Provide power and control for cooling fans.
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Case Connectors: Connect on/off, reset, and status light buttons. Have labeled connectors.
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M.2 Connectors: Newer, smaller connectors for high-speed SSDs. SSD is directly inserted and secured.
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Description
Test your knowledge about various motherboard connectors with this quiz. Explore the importance of the 24-pin ATX power connector, CPU power connectors, SATA, and eSATA connectors, as well as pin headers. Understand their functions and identify their key features.
