Hi,
I just got this device from eBay and it came with no hard drive installed. I installed a 128GB SSD and tried installing OS X El Capitan on it. I can pick the USB drive, it runs through something for a few minutes and ends in a white screen. Nothing else happens after the white screen. Same happens with internet recovery - only ending in a permanently white screen.
I already tried a PRAM reset...
What could be the issue? Where can I look?