Can I replace Sempron 145 with Athlon II X2 245?

eightdrunkengods

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Apr 28, 2011
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You don't need to change a BIOS setting. It will either POST or it won't. It's just a question whether or not your motherboard and BIOS will support a dual core processor. Since you have the Athlon II, just give it a shot. Or open your computer and try to figure out what kind of motherboard you have.