Angelgreat
Well-known member
By any chance, anyone knows where to get a ATX power supply to SuperMac S900 adapter? A working UMAX power supply that's compatible for the S900 is getting harder to find, so a adapter to use a ATX supply would be nice.
ATX power supply to SuperMac S900 adapter?
- Thread starter Angelgreat
- Start date
@Angelgreat
All the information you need to build your own ATX to Umax adapter:
http://www.kennedybrandt.com/supermac_insider/support/psconversion.html
Ignore the bit about Molex Mini-Fit BMI connectors. They're not compatible with the Molex Mini-Fit Jr line.
Let's see....
A few more notes and sources for the AT-style connectors used to connect to the Umax board:
https://68kmla.org/bb/index.php?threads/umax-supermac-c-series-cachedoubler.38930/post-421399
There's a lot of unnecessary detail in the first article. The easiest thing to do is to get yourself an ATX Power Supply Extender cable for <$10, cut the motherboard end off, keep the power supply end, and splice it onto the wires from your original Umax power supply.
However, the methods described in the article are a bit neater and more elegant.
All the information you need to build your own ATX to Umax adapter:
http://www.kennedybrandt.com/supermac_insider/support/psconversion.html
Ignore the bit about Molex Mini-Fit BMI connectors. They're not compatible with the Molex Mini-Fit Jr line.
Let's see....
A few more notes and sources for the AT-style connectors used to connect to the Umax board:
https://68kmla.org/bb/index.php?threads/umax-supermac-c-series-cachedoubler.38930/post-421399
There's a lot of unnecessary detail in the first article. The easiest thing to do is to get yourself an ATX Power Supply Extender cable for <$10, cut the motherboard end off, keep the power supply end, and splice it onto the wires from your original Umax power supply.
However, the methods described in the article are a bit neater and more elegant.
