candle_86 wrote on 2020-05-25, 14:46:

So i got a compaq board, model 010630-101

not sure what it is, but it has a 24in ATX connector, whats odd is it is socket 370 so im guessing its not a standard pinout, anyone know

Yep, it's a Compaq proprietary pinout, most definitely not regular ATX 2.x. There's also a version with proprietary AUX connector next to it just to complicate matters a bit further (used on the boards in AP550 workstations)

I have two boards with it here, with PSU. If you intend to try to adapt your own cable I can see if I can figure out the pinout.

FYI, here's the correct PSU details

Compaq Deskpro EN Power Supply
Series: PDP-110
Compaq Part Number: 161071-001
Compaq Spare part number: 176764-001
Compatible Compaq Models: Business Desktop D315, EN Desktop

Ty and yes I'm going to order a 20 to 24pin adapter, tested with a normal 24pin for fitment and it slides in fine, so next is to rewire one. These boards are dirt cheap right now but are 815e boards so agp is present.

If I wire up an adapter I should be able to make it work.

Looks like someone else already did the effort:
https://pinouts.ru/Power/compaq_24p_power_pinout.shtml

Double-check continuity between RTN (=GND) and voltage pins and convenient points on the board, but it looks about right.

dionb wrote on 2020-05-26, 13:40:

Looks like someone else already did the effort:
https://pinouts.ru/Power/compaq_24p_power_pinout.shtml

Double-check continuity between RTN (=GND) and voltage pins and convenient points on the board, but it looks about right.

Will do, I did find the psu's but they are all square so it's my only option

I found this also

https://allpinouts.org/pinouts/connectors/pow … -pin-compaq-hp/

it appears diffrent

dionb wrote on 2020-05-26, 13:40:

Looks like someone else already did the effort:
https://pinouts.ru/Power/compaq_24p_power_pinout.shtml

Double-check continuity between RTN (=GND) and voltage pins and convenient points on the board, but it looks about right.

would you be willing to take a quick look at your psu and tell me which one is correct, i don't want to fry the board

even just a picture of both sides of the connector i can use the psu colors that compaq used to tell what they do

Hopefully @dionb can confirm for you, but meantime if you do a Google search for "ps-6201-1c pinout" and look at the images returned you'll see a Polish forum http://www.elektroda.pl/rtvforum has done some work on this already

That helped my 2nd link seems to be what they are working off.

My first thought is to go with the 2nd and leave pins 11,12 and 24 not connected and assume ,5v aux is 5vsb