That loud screech is a power coil of some kind. If you've replaced the motherboard my guess is the PSU, or possibly the video card.
Prince of the OC Crusaders Intel i7 3.2GHz @ 4.24GHz Cooler Master V8 Asus P9X79 Pro 16GB Patriot Viper Extreme DDR3-1600 (quad channel) HIS R9 290X @1050MHz Asus 20x DVD-RW DL DVD-RW
Forum Rules
Reply With Quote
