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Compact black rectangular power adapter with integrated mains plug and output cable

myVolts

myVolts AC/DC Adapter for Dell ST-C-075-19500334CT

SKU CH-37ZJ-XKGGB

Replacement AC/DC adapter for Dell laptops with 100-240V worldwide input and OVP, OCP, SCP protection

  • Worldwide 100-240 VAC input for travel flexibility
  • Over-voltage, over-current and short-circuit protection safeguards hardware
  • Tested unit supplied in great working condition
  • 30-day money-back period allows risk-free evaluation
  • One-year service warranty covers long-term reliability

AC/DC Adapter for Dell ST-C-075-19500334CT

This new AC/DC adapter replaces the Dell ST-C-075-19500334CT power supply unit for compatible laptops and notebooks. It connects to mains electricity and delivers the required DC output for charging the internal battery and running the system. The unit is built for worldwide use with a 100-240 VAC 50/60 Hz input range.

Input voltage range and protection

The adapter accepts 100 to 240 VAC at 50 or 60 Hz, so it works on mains supplies across different regions without a separate voltage selector. Built-in OVP, OCP and SCP circuits guard against over-voltage, over-current and short-circuit conditions on the output side. These protections help prevent damage to the laptop’s charging circuitry during mains irregularities.

Thermals and power draw

Normal operation stays within the adapter’s rated 75 W output capacity, so the enclosure runs warm but not hot under typical office or home workloads. The fanless design means there is no audible fan noise during charging or idle periods. Power draw from the wall scales with the laptop’s demand and the 100-240 VAC input range.

Highlights

  • Worldwide 100-240 VAC input for travel flexibility
  • Over-voltage, over-current and short-circuit protection safeguards hardware
  • Tested unit supplied in great working condition
  • 30-day money-back period allows risk-free evaluation
  • One-year service warranty covers long-term reliability

Specifications

No published specifications for this item yet.

Questions about this item

Will this 100-240VAC adapter run safely on the same mains circuit as my older Dell charger?

Yes, the adapter accepts worldwide 100-240VAC at 50/60Hz, so it shares the same wall outlet without voltage conflicts.

How can I confirm the OVP, OCP and SCP protections are active after I plug it in?

The unit powers the laptop normally; if a fault occurs the protection circuits cut output automatically, so stable charging indicates they are working.

Does the package include the detachable mains lead or only the brick with the fixed Dell cable?

The product is described as a power supply cord cable, meaning the AC cord and DC output cable are integrated — no separate mains lead is required.

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