The Raspberry Pi 27W USB-C Power Supply is the official high-performance power source for the Raspberry Pi 5. It delivers 5.1V at up to 5A using the USB Power Delivery (PD) protocol and also supports standard PD voltage profiles for wider compatibility. Designed to ensure full power delivery to connected peripherals and accessories without performance throttling.
Electrical Specifications
Parameter
Specification
Input Voltage
100V–240V AC, 50/60Hz
Input Current
0.7A max
Output Connector
USB Type-C (PD Compliant)
Output Power
27W maximum
Output Voltages Supported
5.1V/5A (for Raspberry Pi 5), 9V/3A, 12V/2.25A, 15V/1.8A
Output Current (5.1V)
Up to 5A (Raspberry Pi 5 mode)
Efficiency
Level VI (meets DOE and ErP requirements)
Over-Voltage Protection
Yes
Over-Current Protection
Yes
Short-Circuit Protection
Yes
USB-C PD Profile Support
Voltage
Current
Power
Use Case
5.1V
5A
25.5W
Raspberry Pi 5 (Custom PD)
9V
3A
27W
Standard PD Profile
12V
2.25A
27W
Standard PD Profile
15V
1.8A
27W
Standard PD Profile
Mechanical Specifications
Parameter
Specification
Enclosure Material
High-impact polycarbonate (UL94-V0 rated)
Dimensions
Approx. 85mm × 50mm × 35mm
Weight
~150g
Cable Length
~1.2 meters (Fixed USB-C Cable)
Connector Type
USB Type-C male (PD compliant)
Color
White (official variant) or Black (variant-dependent)
Plug Types Available
US / UK / EU / AU (region-specific)
Environmental Specifications
Parameter
Specification
Operating Temperature
0°C to +40°C
Storage Temperature
-20°C to +85°C
Humidity
10% to 90% RH (non-condensing)
Cooling Method
Passive convection
Safety & Regulatory Compliance
Certifications:
CE
UL / ETL
FCC
RCM
RoHS
WEEE
UKCA
EMI/EMC Standards: EN55032, EN55024
Insulation Class: Class II (no earth required)
Energy Efficiency: DOE Level VI / ErP Tier 2 compliant
Compatibility
Officially Compatible With:
Raspberry Pi 5 (recommended for full performance & USB peripherals)
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