DYI: Router to 12V ATX + convert the old PSU to a 5/12V SATA/MOLEX/USB PSU

>Sponsored by the inventions of GlaxoSmithKline paid by the Austrian health insurance (i hope they get ripped off by GSK), writing might be a bit unconcentrated… that does not work yet exactly.

As i use a x86 PC as router i had no direct option for Wifi and with a local stick in the bridge i would get DHCP issues (VPN bound for example, and i would have to run it on x86) – I had my old Dlink DIR-825 with DD-WRT still and got that to work alongside ebtables to allow DHCP only for the wifi while maintaining the VPN bridge also for this clients (L2 span).

For this i taped the Router to the PC case, converted the original plug to a MOLEX plug with a (oddly miscolored, Chinese quality) RC car style connector to be able to remove the side still.
The then unused external PSU was converted in a 2x Molex, 1x SATA, 1x USB power source by a 12V->5V converter – Total cost ~20EUR and some time.

Parts for the router conversion:
Connection cables (not recommended, get better ones)
A Molex to SATA converter cable
2×2 screw terminals
Some double sided tape
A Router and the PSU for it

Parts for the new power supply/board:
12V to 5V converter (DX)
2x Voltage display (optional) (DX)

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