Motherboard Parts and Functions Flashcards
What is the function of the CPU Socket?
Houses the CPU and connects it to the motherboard’s circuitry.
What does the Chipset control?
Controls data flow between CPU, memory, storage, and peripherals.
Northbridge: High-speed connections (e.g., memory, GPU).
Southbridge: Slower connections (e.g., USB, SATA).
What is the function of RAM Slots?
Hold the RAM, enabling the CPU to temporarily store and retrieve data.
What are the functions of Storage Connectors?
SATA: Connect HDDs, SSDs, and optical drives.
M.2: High-speed interface for NVMe SSDs.
What do PCIe Slots allow?
Allow expansion cards (e.g., GPUs, sound cards, network cards).
What is the function of Power Connectors?
24-Pin ATX: Supplies main power to the motherboard.
4/8-Pin CPU Connector: Provides power to the CPU.
What does the BIOS/UEFI Chip store?
Stores firmware to initialize hardware during boot and configure settings.
What is the function of the CMOS Battery?
Powers the BIOS/UEFI memory to retain settings (e.g., clock, boot order) when the system is off.
What do I/O Ports provide?
Rear panel ports for USB, Ethernet, audio, video (HDMI, DisplayPort), and legacy PS/2 connections.
What is the function of Onboard Headers and Connectors?
Connect case components like power/reset buttons, USB ports, and LEDs.
What does Integrated Graphics Support provide?
Provides video output for CPUs with integrated graphics via onboard display connectors.
What is the function of the VRM (Voltage Regulator Module)?
Supplies correct voltage to the CPU and components.
Includes heatsinks to dissipate heat.
What do Cooling Systems do?
Fan headers and liquid cooling support to prevent overheating.
What is the function of the Audio Chipset?
Processes sound for built-in audio jacks.
What does the Networking Module provide?
Provides wired (Ethernet) and wireless (Wi-Fi, Bluetooth) connectivity.
