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Is the 12VHPWR connector safe for RTX 4090? Is a 500W PSU enough for an RTX 4070? Is a 65W USB-C charger enough for a MacBook Pro? Is an 850W power supply enough for an RTX 4090? Do AirPods work with Android devices? Do AirPods Pro work with a Samsung Smart TV?

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Is a 500W PSU enough for an RTX 4070?

๐ŸŸก Yes, but...

Cutting it close. NVIDIA recommends 650W. It might work for a low-power CPU build.

โš ๏ธ Low Confidence
๐Ÿ“Š Why this confidence level?
  • The RTX 4070 draws around 200W TDP.
  • With a power-efficient CPU (i5/Ryzen 5), total draw could be 350-400W.
  • A quality 500W PSU might handle it, but NVIDIA officially recommends 650W.
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Tipping Point
Limited functionality โ€“ check specifics before relying on this.
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Safe Alternative
Check manufacturer specifications or use recommended accessories.

Sources

  • GeForce RTX 4070 Specifications
  • RTX 4070 Power Consumption Analysis

Related Questions

Is the 12VHPWR connector safe for RTX 4090? Is a 65W USB-C charger enough for a MacBook Pro? Is an 850W power supply enough for an RTX 4090?

Last checked: Feb 1, 2026

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Is a 500W PSU enough for an RTX 4070?

๐ŸŸก Cutting it close. NVIDIA recommends 650W. It might work for a low-power CPU build.

snapcheck.app/check/500w-psu-rtx4070

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