The world's smallest power supply

picoPSU-120 12V DC-DC ATX PSU: The world's smallest power supply is 120W and can be an ideal power supply for primarily mini-ITX motherboards and VIA C3 or C7 processor-based configurations.

Its size - 31 × 45 × 20 mm - corresponds approximately to the size of two AA pencil batteries. The ATX-compatible tiny power supply does not require any cooling, so its operation is completely silent. It performs its duties extremely efficiently, working with an efficiency of up to 96 percent. We can't talk about a wiring harness for the picoPSU-120, but it can still power two hard drives and a single drive or optical drive. A 12V AC adapter is required to use it. It is also available in a slightly more powerful 200 W format.

The structure costs 49,95 US dollars, which corresponds to approximately 10 forints.