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Black rectangular 180W AC adapter with 7.4mm barrel connector and 1.8m power cord

NShi

NShi 180W Laptop Charger 7.4*5.0mm Dell Alienware Inspiron Precision

SKU CH-10QH-BWBKH

180 W replacement adapter with 7.4 mm × 5.0 mm barrel tip powers compatible Dell Alienware, Inspiron and Precision laptops

  • 180 W output powers demanding Dell workstations and gaming laptops
  • 5 V 9.23 A delivery matches original adapter specifications
  • 4 mm × 5.0 mm barrel connector fits listed Alienware, Inspiron and Precision models
  • 100 V–240 V input supports worldwide mains voltages
  • 8 m power cord included for flexible desk placement

What this charger replaces

This 180 W AC adapter replaces Dell part numbers including 74X5J, JVF3V and WW4XY for Alienware, Inspiron and Precision laptops. It accepts 100 V to 240 V input and delivers 19.5 V at 9.23 A through a 7.4 mm by 5.0 mm barrel connector.

Build fit and cable reach

The unit ships with a 1.8 metre UL-listed power cord so the wall outlet can sit further from the desk. Over-voltage, over-current and short-circuit protection are built in, removing the need for an external surge device on the DC side.

Sustained-load behaviour

Rated for continuous 180 W output, the adapter also supports systems that originally shipped with 130 W or 150 W bricks without changing the connector. Protection circuits engage instantly if the load exceeds design limits, keeping output stable during extended gaming or rendering sessions.

How it compares

Measured against everything we stock in Laptop Repair Parts, at today’s prices. Recalculated every night.

Price $49.99
Pricier than about 73% of the 1,151 comparable items (median $33.99).

Specifications

No published specifications for this item yet.

Questions about this item

Will the 180 W output handle long gaming sessions on an Alienware 17 R4 without throttling?

The adapter delivers 19.5 V at 9.23 A for a full 180 W, matching the original spec for Alienware 17 R4 and other listed models.

Does the brick stay cool and quiet when powering a Precision 7730 all day?

It includes over-voltage, over-current and short-circuit protection but has no fan; the supplier describes it as small and lightweight with fine workmanship.

Which Dell part numbers confirm this 7.4 × 5.0 mm tip fits my laptop?

Compatible Dell P/Ns include 74X5J, JVF3V, WW4XY, LA180PM180, DA180PM111, FA180PM111, ADP-180MB B, DW5G3, TW1P0, F0G4K and 331-1469.

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