: Form factor (e.g., ATX, Micro-ATX) and type (Desktop, Server, etc.).
A PSU calculator helps you determine the required wattage of a power supply unit for your computer build. It considers the components' power consumption to ensure you choose a suitable PSU.
| Component | Estimated Draw | |------------------------|----------------| | Ryzen 5 7600X | 105W | | RTX 4070 | 200W | | 2x DDR5, SSD, fans, etc | 50W | | | ~355W |
Use two calculators for a sanity check:
Enter the .
