PC Upgrade Help

rdopler313

Reputable
Apr 1, 2014
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I have a gateway dx4850-27eu i5 2300 2.8ghz, 1.5tb, 8gb RAM, 300w power supply. This is my plan on improving, i just need to make sure all of these parts are compatible. Any advice would be greatly appreciated as well:

ASUS DirectCU II OC Radeon R9 290: http://
750w Power Supply: http://