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Small rectangular silver circuit board with 24-pin ATX connector and DC barrel jack

myVolts

myVolts 1106 DC-ATX 12V 300W Pico PSU 24-pin

SKU CH-G7D8-DVYWQ

Converts 11.2–12.6 V DC input into 300 W ATX power with 24-pin output, short-circuit shutdown and 85 % efficiency

  • TypeAT
  • Delivers 300 W continuous power from a compact pico form factor
  • Operates on 11.2–12.6 V DC input for 12 V battery or regulated sources
  • Includes 24-pin ATX and DC cables for direct motherboard connection
  • Built-in protections shut down output on short-circuit or peak current events
  • Rated 85 % efficiency between 15 °C and 35 °C operating temperature

Compact 300 W DC-ATX power for Mini-ITX

The myVolts 1106 accepts 11.2 to 12.6 V DC through a 2.5 mm by 5.5 mm barrel connector and delivers up to 300 W through a standard 24-pin ATX cable. It targets builders assembling small-form-factor systems that run from a 12 V DC source such as a laptop-style brick or a regulated battery pack. The unit includes both the 20+4-pin motherboard cable and the DC input cable in the package.

300 W continuous with 85 % efficiency headroom

At 85 % typical efficiency the converter supplies the rated 300 W while drawing a maximum of 20 A at the low end of the input range. Output shutdown engages when any rail reaches its peak current limit, and short-circuit protection cuts power instantly on a fault. Defensive monitoring covers the +3.3 V, +5 V, +5 V standby and +12 V rails, so the supply protects downstream components before damage occurs.

Passive cooling rated to 35 °C ambient

The pico-format board relies on convection and case airflow rather than an onboard fan, operating silently in environments from 15 °C to 35 °C at 45 % to 75 % humidity. Internal switching runs at 250 to 350 kHz, keeping component stress low. Storage tolerance spans -40 °C to +70 °C at 10 % to 90 % humidity, so the unit survives unheated transit or long-term shelf storage without degradation.

Pontos fortes

  • Delivers 300 W continuous power from a compact pico form factor
  • Operates on 11.2–12.6 V DC input for 12 V battery or regulated sources
  • Includes 24-pin ATX and DC cables for direct motherboard connection
  • Built-in protections shut down output on short-circuit or peak current events
  • Rated 85 % efficiency between 15 °C and 35 °C operating temperature

Especificações

TypeAT

Perguntas sobre este artigo

Will the 1106 pico PSU work with my existing 12 V DC adapter that delivers 20 A?

Yes, the unit accepts 11.4 V to 12.8 V DC input and draws up to 20.0 A at 11.4 V, so a 12 V 20 A source is within specification.

How can I verify the 1106 is delivering stable power after installation?

Measure the +3.3 V, +5 V, +12 V and +5 V SB rails with a multimeter; all should read within ATX tolerance and the PSU will shut down automatically if a short circuit or peak current is detected.

Does the 1106 come with the 24-pin ATX cable and the DC input cable, or must I buy them separately?

Both the 20+4-pin ATX cable and the DC input cable are included in the box; no extra cables are required for a basic installation.

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