Dell Mih61r Mb Front Panel Pinout Verified

But this was a Dell. Specifically, the motherboard. Dell didn't believe in standard headers. There was no convenient set of pins labeled 'PWR' and 'RST' in nice, big letters. Instead, there was a dense, terrifying 9-pin block near the SATA ports, looking more like a miniature city than a switch header.

Are you to a new case, or are you troubleshooting a power-on issue? DELL OPTIPLEX 390 dell mih61r mb front panel pinout

: Standard 9-pin USB 2.0 headers are usually present for front-panel USB ports Front Audio But this was a Dell

| Pin Number | Function | Wire Color (Typical Dell Loom) | Description | | :--- | :--- | :--- | :--- | | | PWR_LED (+) | Blue (+) / White (-) | Power LED Anode (+3.3V/5V) | | Pin 2 | GND | Black | Ground (Common for LED) | | Pin 3 | PWR_SW | Grey | Power Switch Input | | Pin 4 | GND | Black | Ground (Common for Switch) | | Pin 5 | RST_SW | Orange | Reset Switch Input | There was no convenient set of pins labeled

, utilizes a proprietary front panel header that differs from standard consumer boards. Front Panel Pinout (F_PANEL)