Nintendo 64 Power Consumption: Wattage Specs & Modern Mods
The Nintendo 64 consumes approximately 30 Watts during typical gameplay.
Power Supply Specifications
The official AC Adapter (model NUS-002) outputs:
Voltage: 16V DC
Amperage: 1.875 A
Calculation
16V × 1.875A = 30W
Real-World Variables
Idle vs. Load: Idle at the menu draws slightly less (~22-25W); intensive games (Perfect Dark, DK64 with Expansion Pak) may push closer to the 30W rating.
Region Differences: The wattage is consistent across NTSC (US/JP) and PAL (EU) power bricks, though input voltage differs (120V vs 230V).
Modern Replacements: Third-party USB-C power adapters (using a 5V to 12V/16V trigger board) are popular for mods but must negotiate 16V/2A+ (30W+) PD profiles.