Hello, I replaces the psu and still no go? What next?
More aboutblinking amber light e520
More information needed ???
All the best Brett
Is this a Dell Dimension E520 desktop you're referring to? A bad PSU can cause this on a Dell tower, but if you've already done this you'll have to troubleshoot the motherboard. First try re-seating the RAM and any PCI(e) cards attached, and try to restart the system.