The Ultimate Guide to Pico Power Supplies: Efficient, Silent, and Compact Solutions
In the world of computing, the demand for compact and efficient power supplies has grown significantly, especially among enthusiasts of small form-factor (SFF) builds. Pico power supplies, or picoPSUs, have emerged as a leading choice for powering these compact systems. Designed to be silent, efficient, and space-saving, picoPSUs offer a unique solution for users who require reliable power in a small footprint. Whether you’re building a media center, a home server, or a custom PC, understanding the advantages and applications of pico power supplies is crucial. This guide will delve into the various types of pico power supplies, their applications, and how they stack up against traditional power supplies.
Pico Power Supply Comparison Table
| Type | Power Output | Input Voltage | Form Factor | Noise Level | Ideal For |
|---|---|---|---|---|---|
| PicoPSU-160-XT | 160W (200W peak) | 12V | Ultra-compact (53mm x 20mm) | Silent | Mini-ITX builds, silent PCs |
| PicoPSU-80-WI-32 | 80W (120W peak) | 12-32V | Compact (31mm x 45mm) | Silent | Solar setups, vehicles, small PCs |
| Pico Power Supply (Generic) | Varies | 12V or 12-32V | Varies | Varies | Various applications |
| Turing Pi PSU | 160W | 12V | Compact | Silent | Cluster computing, DIY projects |
What is a Pico Power Supply?
A pico power supply is a compact DC-DC power supply designed for small form-factor computing systems. It connects directly to the motherboard’s ATX power connector, allowing for a significant reduction in cable clutter. With a focus on efficiency, these power supplies operate quietly and eliminate the need for fans, making them ideal for noise-sensitive environments.
Key Features of PicoPSUs
1. Compact Design
Pico power supplies are engineered to fit into tight spaces, making them perfect for mini-ITX cases and other small enclosures. For instance, the PicoPSU-160-XT measures just 53mm in length and 20mm in width, allowing for a neat and organized build.
2. Silent Operation
One of the standout features of picoPSUs is their fanless design. With no moving parts, these power supplies produce zero noise, making them an excellent choice for home theaters or quiet office setups. They operate on a passive cooling system, relying on their efficient design to dissipate heat.
3. High Efficiency
Pico power supplies are designed to maximize power efficiency, reducing energy consumption and minimizing heat generation. The PicoPSU-160-XT, for example, provides 160 watts of power with very little heat output, making it suitable for energy-conscious users.
4. Wide Voltage Input Range
Many picoPSUs can accept a range of input voltages, accommodating various applications. The PicoPSU-80-WI-32 can operate on input voltages from 12V to 32V, making it versatile for both stationary and mobile setups.
Applications of Pico Power Supplies
1. Home Theater Systems
PicoPSUs are ideal for building silent home theater PCs (HTPCs). Their compact size allows them to fit in slim enclosures, while their silent operation ensures an unobtrusive viewing experience.
2. Miniature Servers
Small servers for file storage or media streaming can benefit from the efficiency and compactness of pico power supplies. The PicoPSU-160-XT can deliver ample power for these applications without taking up much space.
3. Embedded Systems
Pico power supplies are suitable for embedded systems that require reliable power in a compact form. Their ability to operate on various voltages makes them a good fit for applications in robotics and IoT devices.
4. Solar Powered Solutions
The PicoPSU-80-WI-32’s wide voltage range makes it an excellent choice for solar-powered setups. It can efficiently convert power for low-energy devices, making it a favorite among DIY enthusiasts.
Comparison of Technical Features
| Feature | PicoPSU-160-XT | PicoPSU-80-WI-32 | Turing Pi PSU |
|---|---|---|---|
| Power Output | 160W (200W peak) | 80W (120W peak) | 160W |
| Input Voltage Range | 12V | 12-32V | 12V |
| Size | 53mm x 20mm | 31mm x 45mm | Standard compact |
| Noise Level | Silent | Silent | Silent |
| ATX Compatibility | Yes | Yes | Yes |
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Conclusion
Pico power supplies offer a unique solution for users looking to build compact, efficient, and silent computing systems. With their compact design, silent operation, and high efficiency, picoPSUs like the PicoPSU-160-XT and PicoPSU-80-WI-32 have become essential components for various applications, from home theaters to solar-powered devices. By understanding the features and applications of pico power supplies, you can make informed decisions when designing your next small form-factor build.
FAQ
What is a pico power supply?
A pico power supply is a compact DC-DC power supply designed for small form-factor computing systems. It connects directly to the motherboard’s ATX power connector and operates silently without fans.
What are the main advantages of pico power supplies?
The main advantages include a compact design, silent operation, high efficiency, and a wide voltage input range, making them suitable for various applications.
How does a pico power supply differ from traditional power supplies?
Pico power supplies are smaller, typically fanless, and designed specifically for low-power, compact systems, while traditional power supplies are bulkier and often include fans for cooling.
Can I use a pico power supply in a regular desktop PC?
Yes, as long as the motherboard supports a 24-pin ATX connector and the power requirements of the components do not exceed the pico power supply’s output.
Are pico power supplies efficient?
Yes, pico power supplies are designed for high efficiency, reducing energy consumption and heat output compared to traditional power supplies.
What types of systems are ideal for pico power supplies?
Pico power supplies are ideal for home theater PCs, mini servers, embedded systems, and solar-powered solutions due to their compact size and silent operation.
Do pico power supplies require cooling?
Pico power supplies do not require active cooling due to their fanless design, relying on passive heat dissipation instead.
What is the maximum power output of pico power supplies?
PicoPSU models vary, with the PicoPSU-160-XT offering up to 160W (200W peak) and the PicoPSU-80-WI-32 offering up to 80W (120W peak).
Where can I purchase pico power supplies?
Pico power supplies can be purchased from various online retailers, including www.mini-box.com, www.newegg.com, and www.tokopedia.com.
Are pico power supplies suitable for gaming PCs?
Pico power supplies can support low-power gaming setups, but for high-performance gaming, a higher wattage traditional power supply may be required.