![ASUS recommends 850W+ power supplies for GeForce RTX 4090/Radeon RX 7900 XTX systems - VideoCardz.com ASUS recommends 850W+ power supplies for GeForce RTX 4090/Radeon RX 7900 XTX systems - VideoCardz.com](https://cdn.videocardz.com/1/2022/11/ASUS-GPU-PSU-TABLE.png)
ASUS recommends 850W+ power supplies for GeForce RTX 4090/Radeon RX 7900 XTX systems - VideoCardz.com
![be quiet! Introduces 12VHPWR Adapter Cable for RTX 4090 and RTX 4080 Graphics Cards | TechPowerUp Forums be quiet! Introduces 12VHPWR Adapter Cable for RTX 4090 and RTX 4080 Graphics Cards | TechPowerUp Forums](https://www.techpowerup.com/img/qJwwWVZml2gmIS1L.jpg)
be quiet! Introduces 12VHPWR Adapter Cable for RTX 4090 and RTX 4080 Graphics Cards | TechPowerUp Forums
![PSA for People With Older a Older PSU: You Only Need 3 8-Pin Connectors to Boot a 4090, the 4th Is to Overclock Past 450W : r/nvidia PSA for People With Older a Older PSU: You Only Need 3 8-Pin Connectors to Boot a 4090, the 4th Is to Overclock Past 450W : r/nvidia](https://preview.redd.it/rhtk3tvdpat91.png?auto=webp&s=e6165fc789cc31e0555a18d2c13951834c99086b)
PSA for People With Older a Older PSU: You Only Need 3 8-Pin Connectors to Boot a 4090, the 4th Is to Overclock Past 450W : r/nvidia
![Fasgear PCIe 5.0 GPU Power Cable Sleeved 70cm| 16pin(12+4) 12VHPWR Connector for RTX 3090Ti 4080 4090 4070Ti | 3x8pin(4+4) CPU Male Plugs Only for Corsair/Great Wall/Thermaltake Modular Power Supply : Amazon.co.uk: Computers Fasgear PCIe 5.0 GPU Power Cable Sleeved 70cm| 16pin(12+4) 12VHPWR Connector for RTX 3090Ti 4080 4090 4070Ti | 3x8pin(4+4) CPU Male Plugs Only for Corsair/Great Wall/Thermaltake Modular Power Supply : Amazon.co.uk: Computers](https://m.media-amazon.com/images/I/81doCbrGJlL._AC_SL1500_.jpg)