A technician is inventorying motherboard connections while assembling a custom computer system. Match each motherboard internal connector or header to its correct functional description.
- 24-pin ATX Main ConnectorDelivers primary multi-rail DC power (+3.3V, +5V, +12V) directly to motherboard logic circuits and expansion buses.
- 8-pin EPS12V ConnectorSupplies dedicated +12V power directly to the CPU voltage regulator module (VRM).
- USB 3.2 Gen 2 (Type-E) HeaderConnects modern computer chassis front-panel USB Type-C ports operating up to 10 Gbps.
- Front Panel System HeaderConnects chassis wiring for the physical power switch, reset switch, power LED, and drive activity LED.
Cevap
The 24-pin ATX Main Connector matches with delivering primary multi-rail DC power (+3.3V, +5V, +12V) to motherboard logic circuits. The 8-pin EPS12V Connector matches with supplying dedicated +12V power directly to the CPU VRM. The USB 3.2 Gen 2 (Type-E) Header matches with connecting chassis front-panel USB Type-C ports up to 10 Gbps. The Front Panel System Header matches with connecting chassis wiring for switches and LEDs.
Each motherboard internal connector has a specific role: the 24-pin ATX connector delivers main power to motherboard components; the 8-pin EPS12V connector delivers dedicated +12V power to the CPU; the USB 3.2 Gen 2 Type-E header drives chassis USB-C front ports; and the front panel system header links chassis switches and activity LEDs.
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Anahtar Kavram
Motherboard Power Connectors and Header Pinouts