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Black rectangular AC adapter brick with attached power cord and large 7.4mm by 5.0mm barrel plug

myVolts

myVolts AC Adapter 19.5V 7.4mm*5.0mm for Dell Inspiron 17 3721 3737 7000 7737 5000

SKU CH-M38P-7Z18T

Replacement 19.5 V AC adapter with 7.4 mm × 5.0 mm plug for Dell Inspiron 17 models 3721, 3737, 5000, 7000 and 7737

  • World-wide 100-240 V input works anywhere
  • 5 V 7.4 mm*5.0 mm plug fits listed Dell models
  • Over-voltage, short-circuit and over-current protection keeps hardware safe
  • Brand-new unit includes power cord for immediate use
  • Tested replacement charger for Inspiron 17 series laptops

Compatible Dell Inspiron 17 models

This AC adapter fits Dell Inspiron 17 models 3721, 3737, 7000, 7737 and 5000 series units that require a 19.5 V supply with a 7.4 mm by 5.0 mm barrel connector. It replaces a lost or damaged original charger for those specific laptops.

Input voltage range and connector fit

The unit accepts worldwide mains input from 100 to 240 VAC at 50 or 60 Hz and delivers a fixed 19.5 V output. The large 7.4 mm by 5.0 mm plug must match the laptop socket exactly; models using a different pin diameter or voltage will not work.

Simple plug-in replacement

Installation consists of connecting the supplied power cord to the adapter, plugging the barrel into the laptop and the mains plug into a wall outlet. The only common issue is ordering the wrong tip size or voltage for a similar-looking Inspiron model.

How it compares

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

Price $36.99
Pricier than about 66% of the 27,790 comparable items (median $30.99).

Specifications

No published specifications for this item yet.

Questions about this item

Which Dell Inspiron models does the 7.4mm x 5.0mm plug fit?

The adapter is compatible with Inspiron 17-3721, 17-3737, 17-7000, 17-7737, 17R-5721 and the 17 5000 Series that use a 7.4mm x 5.0mm barrel connector.

What does the 19.5V output mean for daily charging?

It delivers the exact voltage your laptop expects, so the battery charges at the normal rate and the system runs without throttle or shutdown.

How does the 100-240VAC 50/60Hz input work when travelling?

The wide-range input accepts mains power worldwide; you only need a local plug adapter, not a voltage converter.

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