Dell Vostro 270 Inspiron 660 pinout

This is the pinout for Dell motherboards found on Vostro 270 / Inspiron 660 motherboards (on possibly others).

I found the pins for : power switch, hdd LED, power LED that need to be connected to the case.

Click on the pictures to view the larger version of the image.

First pic is with the motherboard :

Second picture is with the front header pins on motherboard. Note that i have a wireless adapter mounted.

Close image with the Dell Vostro 270 / Inspiron 660 motherboard

Third pic is with the diagram :

Pinout diagram for dell inspiron 660 – vostro 270 motherboard front header

Fourh picture is with my final cables :

My Dell Vostro front panel cables from case

Hope it helped.

10 comments

Skip to comment form

  1. Yes, it helped, thank you very much!

    • Mackish on March 13, 2019 at 9:33 am
    • Reply

    Thank you! This helped when moving my Inspiron 660 (MIB75R) motherboard to a Deepcool Tesseract case.

    Just one question. Is it possible to place a Reset Switch connector on there aswell?

    • Memento Mori on March 13, 2019 at 1:19 pm
    • Reply

    Thank you! Worked for me 🙂
    Just one question. Is there no way to connect the reset switch on these pins?

    • M. Charles Grant on October 23, 2019 at 1:52 pm
    • Reply

    Thanks, helped a lot, since I am just about to re-case an Inspiron 660.

  2. super.. dziękuje.. 🙂

    • Shoaib Chikte on January 13, 2020 at 12:36 pm
    • Reply

    Reset switch connection ? Please with pictures. Thanks

    • Ralph on December 3, 2020 at 10:35 am
    • Reply

    Thanks so much! Been looking for this for over five years. No one had it. By the way this motherboard fits easily into most cases like you’d buy to build your own. The mounting holes are in the exact same place. Like the others I’m looking for the reset switch too. Any ideas?

    • Christo Van wyk on February 13, 2022 at 4:41 am
    • Reply

    One of the basic rules and most common cases is the power and reset switch off directly adjacent to one another so in this case the pictures posted location of the power switch is directly adjacent 2 open pins so if i was you guys i would put the reset switch in there to open pants that is directly adjacent the power switch and also in the same orientation in this case horizontally…..hope it helps

    • Christo Van wyk on February 13, 2022 at 4:48 am
    • Reply

    One of the basic rules and most common cases is the power and reset switch off directly adjacent to one another so in this case the picture posted the location of the power switch is directly adjacent/above 2 open pins so if i was you guys i would put the reset switch in there to open pins orientated horizontally….hope it helps

Leave a Reply

Your email address will not be published.

*

This site uses Akismet to reduce spam. Learn how your comment data is processed.