Compatibility
Compatible Printers:
Important: Different printer models use different power supply units. Verify the correct PSU for your specific printer before ordering. |
Bambu Lab Power Supply – Replacement PSU for X1 / A1 Series
The Bambu Lab Power Supply is the official power supply unit replacement for Bambu Lab printers. This PSU provides stable, regulated power to all printer systems including motors, heaters, controllers, and fans.
Essential for restoring printer operation when the power supply fails or shows signs of degradation.
Key Features
- Stable Output – Consistent power delivery
- Protection Circuits – Over-current and over-voltage protection
- Quiet Operation – Low-noise cooling fan
- Direct Replacement – Same mounting and connectors
- Proper Wattage – Sized for printer demands
Power Supply Functions
What the PSU Powers:
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When to Replace Power Supply
- No Power – Printer not turning on
- Intermittent Power – Random shutdowns
- Unusual Sounds – Buzzing, clicking, or whining
- Burning Smell – Signs of component failure
- Voltage Issues – Heaters not reaching temperature
- Fan Failure – PSU fan not spinning
Installation Guides
Follow the official Bambu Lab maintenance guides:
Safety Warning
Important Safety Information:
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Specifications
| Brand | Bambu Lab |
| Bambu Part Number | FAC047, FAC065, FAC031, FAC059 |
| Part Type | Power Supply Unit (PSU) |
| Function | Convert AC to DC power for printer |
| Compatibility | H2, X1, P1, A1, A1 Mini (model specific) |
Related Products
- Power Cable – AC power cord
- MC Board – Motion controller
- Bambu Lab Spare Parts – Full range










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