Hello everyone. I have a Mac pro 4,1 (early 2009) that I recently upgraded from an 8 core 2.66GHz machine to an 8 core 2.93GHz machine. I have installed a Diamond Multimedia AMD Radeon HD 7870 graphics card from my old Windows PC and also installed 32gigs of DDR3 ECC Registered ram that I picked up on eBay.
Recently I have noticed that right after installing or changing a component, pressing the power button only causes a click sound but nothing happens. If I pull the power cable and...
Strange power issues
Recently I have noticed that right after installing or changing a component, pressing the power button only causes a click sound but nothing happens. If I pull the power cable and...
Strange power issues