Z220 CMT Power Supply Upgrade

I recently picked up a Z220 with a i7-3770. I have a GT970 I’d like to use for a graphics card but found out it requires 2-6 power connectors and a minimum 500w supply. I’ve seen posts for the Z210 and 240 but nothing specific that mentions the Z220. As HP is very proprietary with their power supplies I was looking for any advice if the 24 to 18 pin cables would work. Thanks 

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  • 2 yrs agoLast active
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