Dell Mih61r Mb Front Panel Pinout !!top!! Info
The Dell MIH61R (Mission Hills/Sawgrass) motherboard, commonly found in systems like the Dell Inspiron 620 Go to product viewer dialog for this item.
If you're looking for more information on the Dell MIH61R motherboard or other PC building topics, here are some additional resources: dell mih61r mb front panel pinout
Pinout Overview
The front panel header on the MIH61R is a 9-pin (2×5, one missing) proprietary Dell header, not standard Intel HD Audio or Power LED. Power SW → connect to pins 5 &
- Power SW → connect to pins 5 & 7 (any orientation)
- Power LED → pins 3 (+) & 4 (-). Standard case’s “Power LED+” goes to pin 3.
- HDD LED → pins 1 (+) & 2 (-)
- No Reset SW option – Dell board doesn’t support reset button.
⚠️ Critical Warning: Dell uses a proprietary pinout that is not standard Intel. Connecting a standard case's front panel wires directly by guessing will short the board or cause permanent damage to the I/O chip. ⚠️ Critical Warning: Dell uses a proprietary pinout
If you plug a standard case’s Power SW into the wrong spot, the system either won’t turn on, or the power LED will behave erratically.
Power Switch Orientation: The power switch (Pins 5 and 6) is not polarity-sensitive. It will work regardless of which way the connector is flipped.