Chosen Solution
Hello i have my mac pro 2008 8 core that suddendly shutdown… When shutdown it doesn’t start for 10-15 minutes… I have to remove riser cards and power to start system… What i have to repair/replace? Power supply? Riser card? Please check video: https://streamable.com/qncdx
Likely a bad PSU. Mac Pro First Generation Power Supply Unit Replacement http://www.powerbookmedic.com/parts/661-…
