Mih61r Mb Front Panel Pinout: Dell

| Pin Number | Signal | Description | Standard Intel Equivalent | | :--- | :--- | :--- | :--- | | 1 | HDD LED + | Hard Drive Activity (Anode) | Pin 1 | | 2 | HDD LED - | Hard Drive Activity (Cathode) | Pin 3 | | 3 | GND | Ground | Pin 2 or 4 | | 4 | PWR LED + | Power LED (Anode - Green) | Pin 2 (Usually) | | 5 | PWR LED - | Power LED (Cathode) | Pin 4 | | 6 | PWR_SW | | Pin 6 (Usually) | | 7 | GND | Ground for Power Button | Pin 8 (Usually) | | 8 | NC | Not Connected (Key pin on Intel) | Pin 5 (Missing on Intel) | | 9 | +5V (Standby) | 5V always on | N/A | | 10 | GND | Aux Ground | N/A |

Stop guessing. Start shorting. Good luck. Have a different Dell board like the 0Y2MRG or 0KWVT8? The pinout is usually identical, but always verify the ground plane with a multimeter before connecting. Dell Mih61r Mb Front Panel Pinout

You have a Dell OptiPlex 3010, 7010, or 390. The motherboard is the (often labeled CN-0Y8H8Y or similar). You decided to move this motherboard into a standard ATX case to save money, or perhaps you are trying to diagnose a power button failure. | Pin Number | Signal | Description |

If you are reading this, you have likely just experienced a specific flavor of PC building frustration. Have a different Dell board like the 0Y2MRG or 0KWVT8

There isn't one. Dell does not route a reset button to the front panel header on the MH61R. If you want a reset button, you must short two specific pins on the super I/O chip—which is not recommended for beginners. The "Dell Trap" Explained Why does your standard case power switch not work?