AmigaOne Lite ITX for AT PSU

[asian1]

Hello
I read about the new AmigaOne Lite with tiny ITX
form factor.
There are several thousands old PC-AT / Baby AT case
with 300W Power Supply (PC Power & Cooling) sold
at local auction.
Is it possible to create AmigaOne ITX boards that use PC AT
PSU and USB/Serial/Parallel connectors with cables?
If possible perhaps this board can be used to upgrade
old PC AT /Baby AT system.
Is this possible?

[asian1]

>AT to ATX power converter cable

Hello,
I read that modern ATX power supply provide 3.3V
and +5Vsb power. Old AT PSU does not provide the
low voltage. Also the power switch of ATX is on
the motherboard, not the PSU.

Is this converter cable really works?
Does the AmigaOne mATX / ATX need 3.3 Volt?

>ITX PowerPC
There is a PowerPC 800 MHz Briq from TotalImpact
that use ordinary hard disk power supply connector.
This product is similar to ROSS SparcPlug that
enable ordinary PC user to put SparcStation clone
on the drive bay.

Unfortunately AmigaOS 4 cann't run on top of BRIQ,
because BRIQ does not use MAI chipset.