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Black rectangular AC adapter with 4-pin DIN connector and long power cord

WAWEIS

WAWEIS 4-Pin DIN AC Adapter 135W 12V 11.25A

SKU CH-PSDT-B6992

135 W AC adapter delivers 12 V at 11.25 A through a 4-pin DIN connector with a 10 ft cord, worldwide 100-240 V input, and FCC, CE, RoHS certified safety protections

  • World-wide 100-240 V input works in any region
  • 135 W at 12 V 11.25 A matches original power needs
  • 10 ft total cable length gives flexible placement
  • Over-current, over-voltage, short-circuit and overload protection built in
  • FCC, CE and RoHS certified for safety compliance

Product Identity

The WAWEIS 4-Pin DIN AC adapter delivers 135W at 12V 11.25A for compatible laptop models. It replaces the FSP FSP135-AHAN1 and 9NA1350200 units with a direct-fit connector. The 10 ft total cord length gives flexible placement on a desk or bench.

Thermals Noise Power

The switching supply accepts world-wide input voltage from 100 to 240VAC at 50 or 60Hz. Built-in protection covers over-current, over-voltage, short-circuit and total-power events. Overheating protection uses a smart chip to regulate temperature during sustained loads.

Upgrade Context

This unit suits owners of the listed FSP models who need a new OEM-compatible charger. It is not for laptops that require a different connector pin-out, a higher wattage rating or a USB-C power delivery profile. The jump is worth it when the original adapter has failed or the cord is damaged.

Highlights

  • World-wide 100-240 V input works in any region
  • 135 W at 12 V 11.25 A matches original power needs
  • 10 ft total cable length gives flexible placement
  • Over-current, over-voltage, short-circuit and overload protection built in
  • FCC, CE and RoHS certified for safety compliance

Specifications

No published specifications for this item yet.

Questions about this item

How do I connect the 4-Pin DIN plug to my laptop and what is the common mistake?

Align the notch on the 4-Pin DIN connector with the laptop socket before pushing it in firmly; forcing it the wrong way bends the pins and breaks the connection.

Which part of the 10 ft power cord will need replacement first?

The IEC C13 mains lead or the DIN output cable can fray after repeated bending; replace the affected cord section when insulation wears through.

At what load does the over-current protection on the 135 W unit trigger first?

The built-in over-current protection activates when draw exceeds 11.25 A at 12 V, limiting output to the rated 135 W.

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