Your Raspberry Pi 5 needs the right power supply to run reliably. You’ve got several solid options available, each with different wattages, safety features, and cable configurations. Before you pick one, you’ll want to understand what specifications actually matter for your setup and which brands deliver consistent performance. Here’s what separates the dependable supplies from the rest.
| RasTech Raspberry Pi 5 GaN PD 27W Power Supply |
| Best Overall | Power Output: 5.1V/5A (27W) | Input Voltage Range: AC 100-240V | Cable Length: 1.3M | VIEW LATEST PRICE | Read Our Analysis |
| CanaKit 45W USB-C Power Supply with PD for Raspberry Pi 5 (27W @ 5A) |
| Most Versatile | Power Output: 5V/5A (27W) | Input Voltage Range: Not specified | Cable Length: 4 ft (1.22M) | VIEW LATEST PRICE | Read Our Analysis |
| Geekworm PD 27W USB-C Power Supply for Raspberry Pi 5 |
| Best Value | Power Output: 5.1V/5A (25.5W) | Input Voltage Range: 100-240V, 50/60Hz | Cable Length: 120mm (4.72 inches) | VIEW LATEST PRICE | Read Our Analysis |
| GeeekPi 27W USB-C Power Supply for Raspberry Pi 5 |
| Most Portable | Power Output: 5V/5A (27W) | Input Voltage Range: 100-240V, 50/60Hz | Cable Length: Not specified | VIEW LATEST PRICE | Read Our Analysis |
| iUniker 27W USB-C Power Supply for Raspberry Pi 5 |
| Editor’s Choice | Power Output: 5.1V/5A (27W) | Input Voltage Range: 100-240V AC, 50/60Hz | Cable Length: 120mm | VIEW LATEST PRICE | Read Our Analysis |
| Raspberry Pi 15W USB-C Power Supply US – Black |
| Best For Beginners | Power Output: 5.1V/3A (15.3W) | Input Voltage Range: 240V | Cable Length: 1.5M (captive) | VIEW LATEST PRICE | Read Our Analysis |
| Power Supply for Raspberry Pi 5 (27W 5.1V) |
| Best Cable Length | Power Output: 5.1V/5A (27W) | Input Voltage Range: Not specified | Cable Length: 1.8M (5.9 ft) | VIEW LATEST PRICE | Read Our Analysis |
| GeeekPi 20W 5V Power Supply for Raspberry Pi 4 |
| Best Budget Pick | Power Output: 5V/4A (20W) | Input Voltage Range: 100-240V AC, 50/60Hz | Cable Length: 120cm (1.2M) | VIEW LATEST PRICE | Read Our Analysis |
More Details on Our Top Picks
RasTech Raspberry Pi 5 GaN PD 27W Power Supply
If you’re running general-purpose projects on your Raspberry Pi 5, the RasTech GaN PD 27W power supply delivers the performance you need. This USB-C power delivery adapter outputs 5.1V at 5A, maintaining stable voltage during full-load operation. The 1.3M cable provides convenient reach to your Pi 5. You’ll benefit from six-layer protection covering over-power, over-current, short-circuit, over-voltage, low-voltage, and electrostatic threats. When connected, your Pi 5’s USB port power limit increases from 600mA to 1.6A per port. The supply accepts AC input from 100–240V worldwide. This cost-effective GaN solution supports all Pi 5 memory configurations reliably.
- Power Output:5.1V/5A (27W)
- Input Voltage Range:AC 100-240V
- Cable Length:1.3M
- Safety Protections:Over-power, over-current, short-circuit, over-voltage, low-voltage, electrostatic (6-layer)
- Connector Type:USB-C
- Power Delivery Technology:PD supported (5A@5.1V, 3A@9V, 2.25A@12V, 1.8A@15V)
- Additional Feature:Wider peripheral power range support
- Additional Feature:6-layer protection system
- Additional Feature:1.3M cable length
CanaKit 45W USB-C Power Supply with PD for Raspberry Pi 5 (27W @ 5A)
The CanaKit 45W USB-C Power Supply is the most versatile option for users who need a single charger for both their Pi 5 and other devices. It delivers 27W at 5A specifically for your Raspberry Pi 5, ensuring stable operation. The remaining 45W capacity with Power Delivery support lets you charge smartphones, tablets, and laptops simultaneously. The 4-foot cable offers practical reach for most setups. UL certification and integrated noise filtering provide safety and reliability. This supply handles demanding Pi 5 projects while maintaining compatibility with your other electronics, making it ideal for users seeking one dependable charger solution.
- Power Output:5V/5A (27W)
- Input Voltage Range:Not specified
- Cable Length:4 ft (1.22M)
- Safety Protections:Noise filter for stability
- Connector Type:USB-C
- Power Delivery Technology:PD supported
- Additional Feature:45W capacity for other devices
- Additional Feature:UL Listed certification
- Additional Feature:4 ft insulated cable
Geekworm PD 27W USB-C Power Supply for Raspberry Pi 5
Need reliable power without overspending? The Geekworm PD 27W USB-C Power Supply delivers efficient charging for your Raspberry Pi 5 and compatible devices. This supply outputs 5.1V at 5A, 9V at 3A, 12V at 2.25A, or 15V at 1.8A depending on your device’s requirements. The 120mm cable keeps your setup compact. Built-in protections guard against over-voltage, over-current, and short-circuit issues. You’ll connect the USB-C connector directly to your Pi 5, and the power delivery technology automatically adjusts output to match your device’s needs. The supply accepts standard wall current from 100–240V worldwide.
- Power Output:5.1V/5A (25.5W)
- Input Voltage Range:100-240V, 50/60Hz
- Cable Length:120mm (4.72 inches)
- Safety Protections:Over-voltage, over-current, short-circuit
- Connector Type:USB-C
- Power Delivery Technology:PD supported (5.1V/5A, 9V/3A, 12V/2.25A, 15V/1.8A)
- Additional Feature:Compatible with Raspberry Pi 4
- Additional Feature:Supports multiple SBC models
- Additional Feature:120mm compact cable
GeeekPi 27W USB-C Power Supply for Raspberry Pi 5
Looking for a power supply that travels with you? The GeeekPi 27W USB-C Power Supply delivers reliable performance for your Raspberry Pi 5. This unit supports all Pi 5 models (16GB, 8GB, 4GB, 2GB variants) with multiple voltage outputs: 5V at 5A, 9.0V at 3.0A, 12.0V at 2.25A, and 15.0V at 1.8A. The power delivery technology ensures efficient charging across devices. Its compact, portable design fits easily in bags or pockets for on-the-go use. The worldwide input range of 100–240V at 50/60Hz means you’ll use it anywhere globally. Built-in protections against over-current, over-voltage, and short-circuit safeguard your equipment. Simply connect the USB-C cable to your Pi 5 and plug into any standard outlet for dependable power.
- Power Output:5V/5A (27W)
- Input Voltage Range:100-240V, 50/60Hz
- Cable Length:Not specified
- Safety Protections:Over-current, over-voltage, short-circuit
- Connector Type:USB-C
- Power Delivery Technology:PD supported (5V/5A, 9V/3A, 12V/2.25A, 15V/1.8A)
- Additional Feature:Compact portable form factor
- Additional Feature:Worldwide travel-friendly design
- Additional Feature:Fast efficient charging technology
iUniker 27W USB-C Power Supply for Raspberry Pi 5
iUniker’s 27W GaN power adapter stands out as our editor’s choice for users who need reliable, multi-voltage output without compromise. This USB-C power supply delivers 5.1V at 5A for standard Raspberry Pi 5 operation, plus additional modes at 9V, 12V, and 15V for flexible device compatibility. The adapter features built-in overvoltage, overcurrent, and short-circuit protection to safeguard your equipment. Its 120mm cable with 18 AWG gauge provides adequate reach without bulk. ETL certification confirms safety compliance. The one-year manufacturer warranty covers defects. This adapter suits both Raspberry Pi 5 models and earlier Pi 4 versions effectively.
- Power Output:5.1V/5A (27W)
- Input Voltage Range:100-240V AC, 50/60Hz
- Cable Length:120mm
- Safety Protections:Overvoltage, overcurrent, short circuit
- Connector Type:USB-C
- Power Delivery Technology:PD supported (5.1V/5A, 9V/3A, 12V/2.25A, 15V/1.8A)
- Additional Feature:ETL Listed certification
- Additional Feature:GaN power technology
- Additional Feature:1 year manufacturer warranty
Raspberry Pi 15W USB-C Power Supply US – Black
The Raspberry Pi 15W USB-C power supply delivers reliable power to your Raspberry Pi 4 Model B through a straightforward setup that newcomers find intuitive. The unit outputs 5.1 volts at 3 amps, providing adequate power for standard operations. You’ll connect the 1.5-meter captive USB-C cable directly to your device’s port—no additional adapters needed. The power supply accepts standard North American 240-volt input at 50-60 Hz frequency. Its black plastic enclosure weighs 3.84 ounces, making it portable for different locations. The 12-month warranty covers manufacturing defects, with Amazon’s 30-day return guarantee protecting your purchase.
- Power Output:5.1V/3A (15.3W)
- Input Voltage Range:240V
- Cable Length:1.5M (captive)
- Safety Protections:Not specified
- Connector Type:USB-C
- Power Delivery Technology:Not PD capable
- Additional Feature:Official Raspberry Pi brand
- Additional Feature:1.5M captive cable included
- Additional Feature:Designed for Pi 4 Model B
Power Supply for Raspberry Pi 5 (27W 5.1V)
Need extended reach across your workspace? This 27W 5.1V power supply delivers steady performance for your Raspberry Pi 5 and Pi 4 variants. The 1.8-meter cable lets you position your device away from outlets without compromise. GaN technology keeps the compact unit cool during extended use while maintaining voltage stability. Multiple safety layers—including overcurrent, overvoltage, and short-circuit protection—safeguard your hardware daily. The supply supports Power Delivery at 9V 3A, 12V 2.25A, and 15V 1.8A, giving you flexible charging options. Choose this supply when you need reliable power with flexible placement across multi-device workstations.
- Power Output:5.1V/5A (27W)
- Input Voltage Range:Not specified
- Cable Length:1.8M (5.9 ft)
- Safety Protections:Over current, over voltage, short circuit, low voltage, static protection (multi-layer)
- Connector Type:USB-C
- Power Delivery Technology:PD supported (9V/3A, 12V/2.25A, 15V/1.8A)
- Additional Feature:Extended 1.8M power cable
- Additional Feature:Enhanced voltage stability technology
- Additional Feature:Multi-layer safeguard protections
GeeekPi 20W 5V Power Supply for Raspberry Pi 4
GeeekPi’s 20W power supply delivers solid value if you’re building a Raspberry Pi setup without overspending. The unit outputs 5V at 4A through a USB-C connector, powering Raspberry Pi 4 directly. You’ll also get a Type-C to Micro USB adapter for Pi 3B+/3B compatibility. The 120cm cord reaches most setups, while the inline noise filter ensures stable power delivery. An ON/OFF switch lets you control your Pi without unplugging. Multiple safety certifications—UL, TUV, and RoHS—confirm protection against voltage spikes, overheating, and short circuits. This supply handles Orange Pi 5 models too, making it versatile for different single-board computers.
- Power Output:5V/4A (20W)
- Input Voltage Range:100-240V AC, 50/60Hz
- Cable Length:120cm (1.2M)
- Safety Protections:Over voltage, under voltage, over temperature, over current, short circuit (UL/TUV/RoHS certified)
- Connector Type:USB-C (with Micro USB adapter included)
- Power Delivery Technology:Not PD capable
- Additional Feature:ON/OFF power switch included
- Additional Feature:Type-C to Micro USB adapter
- Additional Feature:UL, TUV, RoHS certified
Factors to Consider When Choosing a Raspberry Pi 5 Power Supply
You’ll need to evaluate five key factors before selecting a power supply: first, confirm the power output requirement (the Raspberry Pi 5 needs at least 5V/5A), then verify the safety protection features like over-voltage and short-circuit protection are included. Second, assess the cable length and connector design to ensure they’ll reach your setup and fit your Pi’s port properly. Third, check compatibility across multiple Raspberry Pi models if you plan to use the supply with other boards, and fourth, consider the portability and form factor based on whether you need a compact travel option or a stationary desktop unit.
Power Output Requirements
Because the Raspberry Pi 5’s performance depends directly on stable power delivery, you’ll want to understand its core electrical demands before selecting a supply. Your Pi 5 requires 5.1V at up to 5A under full load—that’s 25.5W minimum. Look for USB Power Delivery adapters offering 5A at 5.1V as the primary output. Supporting rails matter too: seek 9V at 3A, 12V at 2.25A, and 15V at 1.8A for compatibility with other devices. A 27W GaN adapter typically delivers the required 5.1V/5A while providing higher-current variants for broader device support. Verify the supply maintains stable 5.1V during peak usage to prevent voltage drops that degrade performance. Multi-port supplies may limit total available power unless PD negotiation increases the USB-C output beyond basic port sharing.
Safety Protection Features
What separates a reliable power supply from one that’ll damage your Pi 5? Built-in safety protection features. Quality power supplies include multiple layers of defense that protect both the adapter and your board.
Over-current and short-circuit protection interrupt excessive current flow during power surges or connector faults. Over-voltage protection cuts power if output voltage exceeds safe thresholds, preserving your Pi 5’s components. Low-voltage protection shuts down or limits power when output voltage drops too far, preventing brownouts that cause system crashes.
Electrostatic (ESD) protection guards against static discharge damage during handling and plugging/unplugging. When selecting a power supply, verify it includes all five protection types: over-voltage, over-current, short-circuit, low-voltage, and ESD. This multi-layer approach ensures your Pi 5 operates safely under various conditions.
Cable Length And Design
Beyond protecting your Pi 5 from electrical hazards, the physical cable connecting the power supply to your board affects how you can position and use your device. You’ll find cables ranging from 120 cm to 1.8 m, allowing flexibility in placement and routing. Longer cables can cause voltage drop, but PD-enabled GaN supplies typically maintain stable 5.1V output under load, so this isn’t a limiting factor. When selecting a power supply, look for 18 AWG cables paired with compact GaN modules—this combination balances flexibility with adequate current capacity. Some models include integrated ON/OFF switches on the cable itself, giving you convenient power control at the source. Match your cable length to your workspace setup before purchasing.
Compatibility Across Models
How do you know if a power supply’ll work with your Raspberry Pi 5 and any other Pi models you might own? Check the specifications for USB-C PD compatibility supporting 5.1V/5A, which ensures safe operation across multiple Pi generations. Review the product description for cross-model compatibility statements—many supplies explicitly list support for both Pi 5 and Pi 4. Verify that the power supply includes multi-protection features like over-voltage, over-current, and short-circuit protection to safeguard your devices. Confirm the cable length; extended C-to-C cables maintain stable voltage under full load across different configurations. Finally, understand that USB port current limits vary—some supplies default to 600mA but increase to 1.6A when power delivery is detected, affecting peripheral compatibility.
Portability And Form Factor
When you’re selecting a power supply for your Raspberry Pi 5, consider whether you’ll need to move your setup frequently or keep it stationary. GaN-based 27W USB-C adapters offer a compact, lightweight design that reduces bulk in your travel bag or backpack. Check the cable length—options ranging from 1.3 m to 1.8 m determine how flexibly you can arrange devices on cramped desks. Verify worldwide input compatibility (100–240V) so you won’t need a separate converter while traveling internationally. Look for practical features like built-in ON/OFF switches and detachable cables that simplify packing and unpacking. Some models provide multiple voltage outputs (5V, 9V, 12V, 15V), allowing you to power additional devices without carrying multiple adapters. These factors directly impact how conveniently you’ll transport and deploy your Raspberry Pi setup.
Certification And Standards
Safety certifications form the backbone of reliable power delivery for your Raspberry Pi 5, protecting both your device and your home from electrical hazards. Look for power supplies with UL, ETL, or TUV/RoHS listings, which confirm that manufacturers have subjected their products to standardized safety testing. These certifications verify that your supply includes essential protections: over-voltage safeguards, over-current limits, short-circuit prevention, and thermal management systems. Check that your chosen supply supports the 100–240V AC input range required for worldwide use. Additionally, examine the USB-C connector and cable construction to ensure they meet Power Delivery compatibility standards. Certification labels on packaging or product listings indicate that your power supply won’t compromise reliability or safety during extended operation.
Price To Performance Value
Why should you pay attention to what you’re actually getting for your money when selecting a Raspberry Pi 5 power supply? You’ll find that 27W GaN units delivering 5.1V/5A offer strong value for full-load scenarios, matching competitors in price while differing mainly in build quality and protection features. Compare options by checking for ETL/UL certification with multi-protection systems—overcurrent, short-circuit, and over-voltage safeguards—which prevent costly component damage over time. For multi-device setups, verify whether the supply increases per-port current when PD is detected, potentially reaching 1.6A per port. Examine cable length and connector quality alongside wattage. Prioritize certified units with comprehensive protection over cheaper alternatives; you’re investing in reliability that reduces long-term replacement costs.
Final Thoughts
You’ll want to pick a power supply that matches your Raspberry Pi 5’s needs. Choose a 27W GaN-based adapter with USB-C PD support for reliable performance. Verify it’s certified (UL, ETL, or TUV/RoHS) and provides 5.1V at 5A output. Check that the cable length suits your setup, and confirm it includes over-voltage and short-circuit protection. These features guarantee stable operation without device damage.
Meet Ry, “TechGuru,” a 36-year-old technology enthusiast with a deep passion for tech innovations. With extensive experience, he specializes in gaming hardware and software, and has expertise in gadgets, custom PCs, and audio.
Besides writing about tech and reviewing new products, he enjoys traveling, hiking, and photography. Committed to keeping up with the latest industry trends, he aims to guide readers in making informed tech decisions.