Do I need a ATX PSU for my setup?
My setup would be a Lenovo W530 with either a singe fan 750ti or a single fan RX460. Do I need an ATX psu to power any of them or can I get away with laptop charger looking psu's like this? Dell DA-2 USFF Power supply Optiplex 745 755 760 D220P-01 MK394 AC ADAPTER
A Dell DA-2 can power either two of these cards without any issues. I assume you plan to use an Expresscard GDC Beast?
"Always listen to experts. They'll tell you what can't be done, and why. Then do it."- Robert A. Heinlein, "Time Enough for Love."
Yes, it's this one right? https://www.ebay.com/itm/EXP-GDC-Laptop-External-PCI-E-Graphics-Card-for-Beast-Expresscard-w-Cable-AC773/222503476987
just to clarify.