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Black rectangular power brick with 7.4mm 5.0mm round tip cable

FLEANE

FLEANE 180W laptop charger 7.4mm 5.0mm tip

SKU CH-RA77-87HEZ

180W AC adapter with 7.4mm × 5.0mm tip powers compatible Dell and Alienware laptops, Precision workstations, and WD15/WD19 docking stations from 100–240V input

  • Product typeCharger
  • 180W output powers demanding laptops and docks
  • 5V 9.23A delivery suits 150W and 130W devices
  • 100-240V input enables worldwide use
  • 4mm x 5.0mm round tip fits listed models
  • Compatible with Alienware, Precision, G-series and OptiPlex systems

Compatible Power Adapter

This 180 W charger supplies 19.5 V at 9.23 A through a 7.4 mm by 5.0 mm round tip. It replaces the original adapter for many Dell G-series, Alienware, Precision and OptiPlex systems. The unit accepts 100–240 V input for worldwide use.

Suits Dell Laptops and Docks

It fits G15, G16, G7, G5, G3, Alienware m15, m17, Precision 7510 through 7680, 3240, 3260, 3280, M4800 and OptiPlex 7410, 7775, 7777 desktops. It also powers WD15, WD19 and TB16 docking stations. Buyers needing a different tip size or a lower wattage unit should look elsewhere.

180 Watt Output Decides Fit

The single specification that determines compatibility is the 180 W maximum output at 19.5 V. Systems rated for 130 W or 150 W will also work with this adapter. Devices requiring more than 180 W or a different voltage cannot use it.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $46.99
Pricier than about 79% of the 27,790 comparable items (median $30.99).

Specifications

Product
Product typeCharger

Questions about this item

How much heat or noise does the 180W adapter produce when running continuously?

The unit is a sealed brick with no fan, so it runs silently; warmth is normal at 19.5V 9.23A load.

What must I already own for the 7.4 mm × 5.0 mm tip to connect?

A Dell laptop or docking station that uses the 7.4 mm × 5.0 mm barrel jack, such as the listed G-series, Precision, Alienware, WD15 or WD19 models.

Will this 180W charger work with an older Precision M4800 that originally shipped with a 130W or 150W supply?

Yes — the adapter delivers 19.5V up to 9.23A and is rated for 180W, 150W and 130W devices, so the M4800 will draw only what it needs.

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