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Step 6
Connect Front Panel Switches/LEDs/Speaker/USB connectors
You can find there are several different cables already existing in the system
case and originating from the computer’s front-panel devices (HDD LED,
Power LED, Reset Switch, PC Speaker or connectors for USB devices etc.)
These cables serve to connect the front-panel switches, LEDs and USB
connectors to the mainboard’s front-panel connectors group (J20 and JP11),
as shown below.
1. ATX Soft Power On/Off
2. Power_LED
3. HDD_LED
