Is the ATX PCIe power connector needed?

blakewillwilson

Prominent
Nov 21, 2017
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I'm looking at getting a new motherboard MSI B360 Gaming Plus and it has a power connector for PCIe which requires a 6pin connector but the only other 6pin I got is attached to the same one as used for my graphics card and will not reach. Is the power connector actually needed or not?