Once again, let's talk about a very important mod/upgrade you can do to your classic Mac Pro (cMP): the Pixlas mod. The Pixlas mod will allow you to install a more power GPU into the Mac Pro that it was designed for, by drawing more current directly from the power supply of the cMP as opposed to using power connectors available on the motherboard.
If you try to install a powerful GPU
Before proceeding, some key links you should read before jumping in:
- The House of Moth - Pixlas Mod tutorial (excellent and detailed instructions provided by Jay)
- MacProUpgrade facebook community