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Black Dell 130W AC adapter with 7.4mm barrel tip for G3 15 3579

DELL

DELL 130W AC Adapter CY0JM for G3 15 3579 7.4mm 19.5V

SKU CH-8ZRR-JEPQW

A genuine Dell 130W power supply with a 7.4 mm barrel tip delivers 19.5V to the G3 15 3579, includes built-in electrical protections, and operates on 100-240V AC at 50-60Hz for worldwide use

  • ColorBlack
  • TypeAC Adapter
  • Battery TypeLithium-Ion
  • Delivers stable 19.5V 130W output for peak laptop performance
  • Safeguards against over-voltage over-current and short circuits
  • Works with 100-240V AC outlets worldwide
  • Compact design with reinforced cables for travel
  • Rapidly charges Dell G3 15 3579 battery while in use

Genuine Dell 130W adapter for G3 15 3579

This genuine Dell 130W AC adapter is built as an exact OEM replacement for the G3 15 3579 laptop. It supplies 19.5V output through a 7.4 mm barrel tip connector to match the original power port. The unit weighs .9 lbs and includes a 6-foot cable for flexible desk placement. It serves as a reliable spare or primary charger for compatible Dell systems.

Universal 100-240V input with 50-60Hz range

The adapter accepts 100-240V AC input at 50-60Hz, allowing use on mains supplies worldwide without a separate voltage converter. Auto-sensing circuitry adjusts automatically to the local grid frequency. This makes the unit practical for home, office, or international travel. Buyers whose laptops require a different input voltage range cannot use this adapter.

130W output decides compatibility

The single specification that determines fit is the 130W power rating combined with the 19.5V / 7.4 mm barrel tip interface. Only laptops designed for this exact wattage and connector will charge correctly and run at full performance. Systems needing higher or lower wattage, a different voltage, or another tip size are not supported.

Highlights

  • Delivers stable 19.5V 130W output for peak laptop performance
  • Safeguards against over-voltage over-current and short circuits
  • Works with 100-240V AC outlets worldwide
  • Compact design with reinforced cables for travel
  • Rapidly charges Dell G3 15 3579 battery while in use

Specifications

BrandDELL
ModelCY0JM
Part NumberCY0JM
ColorBlack
TypeAC Adapter
Battery TypeLithium-Ion

Questions about this item

Should I pick the 130W version or a lower-wattage adapter for my G3 15 3579?

Choose the 130W unit; it matches the original power rating so the laptop can run at full performance and charge the battery at the intended speed.

What does the 19.5V 130W output actually do inside the laptop?

It supplies the exact voltage and wattage the G3 15 3579 expects, letting the CPU and GPU hit their maximum clocks while the battery charges at the normal rate.

Is the 7.4mm barrel tip the only connector I need to check for compatibility?

Yes — the 7.4mm barrel tip, 19.5V output and 130W rating together define the physical and electrical match for the G3 15 3579.

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