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Black rectangular AC adapter with 10 ft power cord and DC connector

WAWEIS

WAWEIS ac adapter for Maestro 650 Mini-ITX 19V 6.32A-7.1A 120W-135W

SKU CH-A83X-CFNE3

Replacement 19V AC adapter with 10 ft cord and overload, over-voltage, short-circuit and overheat protection

  • World-wide 100-240 VAC input works across regions
  • 19 V output at 6.32 A to 7.1 A matches original spec
  • 120 W to 135 W capacity powers the Maestro 650 Mini-ITX
  • Over-current, over-voltage, short-circuit and total-power protections guard components
  • FCC, CE and RoHS certified with 10 ft power cord included

Replacement AC Adapter for Maestro 650

This WAWEIS AC adapter replaces the original FSP Group FSP120-REBN2 unit for the Maestro 650 Thin Mini-ITX all-in-one touchscreen desktop. It delivers 19 VDC at 6.32 A to 7.1 A, covering a 120 W to 135 W output range. The adapter accepts a worldwide input of 100 to 240 VAC at 50 or 60 Hz.

Thermals, Noise and Power Draw

The adapter includes over-current, over-voltage, short-circuit and total-power protection circuits that limit heat buildup during normal operation. A smart chip provides overheating protection, while high-quality wires and isolation materials reduce interference and support stable output across the full load range. No active cooling fan is mentioned in the specifications.

Build Quality and Connectors

The unit is built with new components and carries FCC, CE and RoHS certifications. A 10 ft power cord gives flexibility for desk or wall routing. Safety features include overload protection, over-charge and discharge protection, and anti-interference design. The adapter is tested to strict quality-control standards for OEM compatibility.

Highlights

  • World-wide 100-240 VAC input works across regions
  • 19 V output at 6.32 A to 7.1 A matches original spec
  • 120 W to 135 W capacity powers the Maestro 650 Mini-ITX
  • Over-current, over-voltage, short-circuit and total-power protections guard components
  • FCC, CE and RoHS certified with 10 ft power cord included

Specifications

No published specifications for this item yet.

Questions about this item

How do I install this WAWEIS adapter for my Maestro 650, and what step do people often get wrong?

Connect the 10 ft power cord to a 100-240VAC 50/60Hz wall outlet, then plug the DC connector into the Maestro 650 Mini-ITX unit. The step often missed is verifying the outlet voltage range matches the adapter's 100-240VAC input before connecting.

What maintenance or replacement will this 120W-135W adapter need over time?

The adapter has no user-serviceable parts. Its over current, over voltage, short circuit, and overheating protections are built-in. If the unit fails or the 10 ft cord becomes damaged, replace the entire adapter. No periodic maintenance is required.

What limit appears first when this 19V 6.32A-7.1A adapter runs under sustained load?

The total power protection engages at the 120W-135W rating. If continuous draw exceeds this range, the adapter shuts down to prevent damage. Thermal limits from the overheating protection may also trigger during prolonged maximum output.

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