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Compact rectangular 19V DC-ATX power module, fanless aluminium finish, 155 by 35 by 20 mm

myVolts

myVolts 200W 19V DC-ATX Fanless Power Supply

SKU CH-4PP2-NAZM0

Fanless 200 W DC-ATX unit accepts 16–24 V input and powers mini ITX boards with over-voltage and short-circuit protection

  • TypeAT
  • Silent operation with fanless design
  • Compact 155 x 35 x 20 mm module fits tight builds
  • Polymer capacitors on PCBA for long life
  • Over-voltage protection shuts output at 1.5x rated voltage
  • circuit protection closes output instantly on fault

Silent Mini-ITX Power Solution

This fanless DC-ATX module delivers 200W from a 19V source and fits compact boards where acoustic silence is mandatory. Polymer capacitors on the PCB extend operational life in demanding environments. The 16V to 24V input range suits regulated DC bricks or battery packs.

Compact Build With Industrial Protection

At 155 by 35 by 20 mm the board slides into tight chassis without a fan cutout. Overvoltage protection triggers at 1.5 times rated output and short-circuit protection shuts the rail down instantly. Efficiency reaches 85 percent or more at 19V input with 12A maximum draw.

Ready For Embedded Integration

No cables or mounting hardware are included so the installer chooses wiring and standoffs to match the enclosure. The 3.3V rail supports up to 10A peak and the 5V standby rail provides 2.5A peak for wake functions. Builders needing ATX12V connectors or bundled wiring must source them separately.

Highlights

  • Silent operation with fanless design
  • Compact 155 x 35 x 20 mm module fits tight builds
  • Polymer capacitors on PCBA for long life
  • Over-voltage protection shuts output at 1.5x rated voltage
  • circuit protection closes output instantly on fault

Specifications

TypeAT

Questions about this item

What input-voltage range does the 19 V DC-ATX module accept?

The unit operates from 16 VDC to 24 VDC with a maximum input current of 12.0 A at 19 VDC.

What are the exact dimensions of the fanless power module?

The PCB measures approximately 155 mm long, 35 mm wide and 20 mm thick.

How is the DC-ATX board connected to the motherboard?

Plug the module’s 24-pin ATX connector directly into the mini-ITX board; ensure the 19 VDC source is wired to the input pins before switching on.

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