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Installing Sapphire Radeon HD 4890 Toxic and Tagan 580W TG580-U15 PSU

Last response: in Graphics & Displays
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Graphics card Expert

There is no way you could use that PSU for two cards. I would buy a new PSU before even trying to run even one card. 35amps probably would be the bare minimum for a stock card, let alone a toxic edition.
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