What is the recommended power supply wattage for the 4090 mining rig?

1 answers

• Abdiel GuzmanJan 27, 2026 · 5 months ago
  At BYDFi, we recommend using a power supply with a wattage of at least 850W for the 4090 mining rig. This will ensure that the rig has enough power to run efficiently and handle the high power consumption of the 4090 graphics card. However, it's important to note that the power supply wattage may vary depending on the specific configuration of your mining rig. If you plan to use multiple graphics cards or have a high-power CPU, you may need a power supply with a higher wattage, such as 1000W or more. It's always a good idea to consult the manufacturer's recommendations and consider the power consumption of all components to determine the appropriate power supply wattage for your specific setup. Remember to choose a reliable and high-quality power supply to avoid any potential issues or power-related problems during mining operations.
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