- U.S. Patent no. 7,539,023, other US and Intl patents pending. 

Introducing PicoPSU-90, world's tiniest 12V DC-DC ATX power supply unit (even smaller than PicoPSU-120)

Ultra-Compact design, less cables. The PicoPSU-90 is the smallest plug-in 12V ATX dc-dc power supply. The PicoPSU is compatible with an entire range of mini-itx motherboards as well as regular boards. The PicoPSU-90 provides a cool, silent 90 Watts of power for small PC designs using a single 12V power source.

By using Patent Pending HyperWatt[TM] technologies , PicoPSU-90 packs an impressive amount of power relative with its very small footprint. PicoPSU-90 has several key advantages over traditional power supplies: 

- Very small (even smaller than PicoPSU-120), can build unltra-compact PC enclosures and slim server enclosures. 
- Fits any motherboard equipped with a 20 or 24pin ATX connector. 
- 100% silent, fanless, no moving parts. 
- Operates at only 12V. 
- Highly efficient design, does not produce a lot of heat.
- Ideal for low power Intel as well as all VIA C7 or low power AMD motherboards.

Small computer projects start with small power supplies. PicoPSU-90 is a crucial key component that unleashes the ultimate power solution for general purpose computing platforms. PicoPSU-90 is fully ATX compliant PSU, making it an excellent candidate for any silent, fanless and small 12V DC-DC ATX PC power supply project.

Reduce space. Eliminate 20 unnecessary wires by plugging in directly into the motherboard ATX connector. The PicoPSU-90 12V dc-dc ATX converter was designed from ground up to fit small form factor ATX boards, allowing enclosure designers to save space while not compromising power requirements.

Cool power. Operating at only 12V, the PicoPSU-90 dc-dc ATX power supply delivers 90 Watts of power. PicoPSU provides plenty of power (via ATX connector and HDD cable harness) for CPU and an entire range of peripherals.

100% Silent The PicoPSU-90 mini PSU is a 100% silent fanless dc to dc solution. No fans, no noise, just power for small and silent PCs.

PicoPSU-90 is a fully compliant DC-DC ATX PC PSU. It can power VIA mini-ITX boards with  C7 / nano processors, Pentium-M, Core Duo versions and low power AMD processors.

PicoPSU-90 ATX DC-DC converter is very small, measuring just 31x45x13mm, about the size of two AA batteries, PicoPSU-90 is also 1U ServerRack compliant. 

FCC / VCCI Certifications need to be obtained separately.