>Bought the wrong item and didn't even notice until it's

>>55136638
i5 4670k isn't compatible with ddr4 no? and i dont have a ddr4 mobo

>>55136657
If you upgrade your bios there should be an option for it. Also the memory controller on your cpu will work with ddr3 and ddr4 independently so you will have 2x dual channel so it will be faster.

>>55136673
fuck off

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>>55136705

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>>55136705
>DDR4 is based on ddr3 and backwards compatible.
can't meme me

>>55136611
DDR4 is back compatible op. 4 simply adds an extra power and data pin. Simply splice off those extra pins and it will perform fine, albeit slower than real ddr4.

>>55136728
no, trust me I work for DDR in Hong Kong.

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buy a new cpu

contact the store and explain you purchased the wrong item. If they arent dicks they should be able to sort you out.

>>55136894
it was from amazon so i can just resend it