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morans3
Journeyman III

RX Vega 64 black screen

Hi anybody help please I have installed a PowerColor Vega 64 on my old system the power supply is 700w but when I try do do anything on my pc I get an intermittent black screen if I try to boot up games like Wolfenstein i just get a black screen. Any help would be greatly appreciated but have a feeling it is a power issue

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ray_m
Community Manager
Community Manager

Re: RX Vega 64 black screen

The Vega 64 requires a recommended 750W Power Supply. Radeon™ RX Vega⁶⁴ Graphics | AMD

morans3
Journeyman III

Re: RX Vega 64 black screen

Hi thanks for the info it is a PowerColor RX Vega 64 Red Devil. Also pay PSU only has two 6 pin connectors with two 2 pin tails. Am I right in saying all these need connecting? Also I can see one Red led on the card light when I boot up but when I go into a game all the Red led’s light up is this what should happen? Finally what is the second switch close to these led’s for. Appreciate any help as I am a novice with this

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ray_m
Community Manager
Community Manager

Re: RX Vega 64 black screen

The card required 2 x 8 pin connectors.