PicoPSU-120 DC-DC Power Converter, 120 W

PicoPSU-120 DC-DC Power Converter, 120 W

12-volt DC input power supply that plugs directly into a Mini-ITX mainboard ATX connector.
  • 120 watts
  • 12 V Input
  • 20-pin ATX direct-plug


In Stock
  • 50+
  • 100+
  • 500+


The picoPSU-120 is the world's tiniest 12-volt DC-DC ATX power supply unit (PSU). With a compact design and fewer cables, the picoPSU-120 is the smallest snap-in ATX DC-DC power supply. PicoPSU-120 is fully ATX compliant, making it an excellent candidate for any silent 12-volt DC-DC computer project. You can reduce space and eliminate 20 unnecessary wires by plugging directly into the mainboard ATX connector. It can power Mini-ITX mainboards with the C3, C7, AMD, and Intel Core 2 Duo and Atom processors. The picoPSU-120 is equipped with a 10" power lead cable that has a removable connector, 1 Molex connector, 1 SATA connector, and 1 Berg.

Power Ratings
Output Voltage (V) 5 VSB +3.3 V +5 V +12 V -12 V
Output Current (A) 1.5 6.0 6.0 7.0 0.05
Output Power (W) 7.5 19.8 30 84 0.6
Peak Current (A) 2.0 8.0 8.0 10.0 0.1


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Technical Specs

SKU picoPSU-120
Power Output 120 W
Input Voltage 12 V
Dimensions (WxHxD) 44.5 x 30 x 20 mm (1U compliant)
1.75" x 1.20" x 0.78"
Regulatory Information RoHS
  • This power supply does not offer the 4-pin P4 power connector required by some Intel Core motherboards.
  • At max load, forced air ventilation is required. Peak load should not exceed 60 seconds.