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Black rectangular laptop power adapter with 7.4mm barrel connector and detachable mains cable

usbroway

usbroway 90W 65W Dell Latitude AC Adapter 7.4×5.0mm

SKU CH-GXQK-JCAA4

90W AC adapter with 7.4×5.0mm tip powers compatible Dell Latitude and Inspiron models from 100-240V input

  • Battery TypeLithium-Ion
  • 90 W maximum output keeps high-performance laptops running
  • 65 W compatibility covers a wider range of Dell models
  • 100–240 V input works on mains worldwide
  • 4 × 5.0 mm tip fits listed Latitude and Inspiron notebooks
  • Built-in protection guards against over-voltage, short circuit and overheating

90 W 7.4×5.0 mm Dell Latitude Adapter

This 90 W AC adapter delivers 19.5 V at 4.62 A and accepts a worldwide 100–240 V input. It is built for Dell Latitude models such as the E6220, E6330, E6440, E7250, E7450 and the 5480, 5580, 7280 and 7480 series, plus compatible Inspiron notebooks. The 7.4×5.0 mm barrel tip matches the original charger socket on these systems.

Safeguarded Build With Detachable Cord

The unit is manufactured with quality materials and integrates protection against incorrect voltage, short circuit, internal overheating and overloading. A detachable AC power cord is included, so a damaged cable can be swapped without replacing the whole adapter. The compact brick fits easily in a travel bag for daily commuting or hot-desking.

Replaces 65 W and 90 W Original Chargers

This adapter replaces both 65 W (19.5 V 3.34 A) and 90 W Dell chargers, making it a single spare for multiple Latitude and Inspiron generations listed in the compatibility data. It is not suited for laptops that require a different tip size, a higher wattage brick or a USB-C power input.

Highlights

  • 90 W maximum output keeps high-performance laptops running
  • 65 W compatibility covers a wider range of Dell models
  • 100–240 V input works on mains worldwide
  • 4 × 5.0 mm tip fits listed Latitude and Inspiron notebooks
  • Built-in protection guards against over-voltage, short circuit and overheating

Specifications

Battery TypeLithium-Ion

Questions about this item

What output voltage and maximum power does the 7.4×5.0 mm tip deliver?

The adapter supplies 19.5 V at up to 4.62 A, giving a maximum of 90 W; it also covers 65 W 19.5 V 3.34 A requirements.

Which Dell models accept the 7.4×5.0 mm connector on this adapter?

It fits Latitude E6220 E6230 E6320 E6330 E6400 E6410 E6420 E6430 E6440 E6500 E6510 E6520 E6530 E6540 E7240 E7250 E7440 E7450 5480 5580 7280 7480 7390 7490 and many Inspiron models.

What is the first step when installing this charger to avoid a loose connection?

Push the 7.4 mm barrel plug firmly into the laptop port until it seats fully before plugging the AC cord into the wall outlet.

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