Product Description
PicoPSU-120 – World’s Tiniest 12V DC-DC ATX Power Supply (120W)
The PicoPSU-120 is the world’s smallest 12V DC-DC ATX power supply unit, designed for ultra-compact, silent, and energy-efficient PC builds. With its snap-in design and minimal cabling, it plugs directly into the motherboard, eliminating bulky wires and saving valuable space.
Despite its tiny size, the PicoPSU-120 delivers a cool and silent 120 watts of power, making it ideal for mini-ITX systems, slim servers, and low-power PCs powered by a single 12V source.
Key Features & Benefits
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Ultra-Compact Design – Perfect for ultra-small PC enclosures and slim server builds
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120W Power Output – Reliable power for CPUs and peripherals
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20-Pin & 24-Pin ATX Compatible – Works with most ATX and mini-ITX motherboards
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100% Silent Operation – Fanless design with no moving parts
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Single 12V Input – Simplified power architecture
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High Efficiency – Low heat generation and stable performance
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Reduced Cabling – Eliminates up to 20 unnecessary wires
Powerful Performance in a Tiny Footprint
Using Patent-Pending HyperWatt™ technology, the PicoPSU-120 delivers impressive power density while maintaining exceptional efficiency. Measuring just 31 × 45 × 20 mm—about the size of two AA batteries—it is also 1U Server Rack compliant, making it ideal for professional and industrial applications.
Ideal Applications
The PicoPSU-120 is perfect for:
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Mini-ITX and small form factor PCs
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Fanless and silent computing systems
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Embedded and industrial PCs
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1U rackmount and slim server enclosures
Compatible platforms include:
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Intel Core Duo (mobile & desktop), Pentium-M, P3, P4
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VIA C3, C7, Nano processors
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Low-power AMD motherboards
Designed for Silent & Efficient Computing
Operating exclusively at 12V, the PicoPSU-120 delivers stable power through the ATX connector and HDD cable harness while producing minimal heat. With no fan and zero noise, it is an excellent choice for home servers, media centers, and quiet workstations.
The Perfect Power Solution for Small Builds
Small computer projects demand small, efficient power solutions. The PicoPSU-120 is a fully ATX-compliant DC-DC PSU, offering unmatched compactness, silent operation, and dependable performance for modern small-form-factor systems.
Save space. Eliminate noise. Power smarter.
