We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black rectangular 180W AC adapter with 19.5V output and detachable power cord

Graviton

Graviton 180W AC Adapter for Dell Precision 7520 Alienware 15 R4 17 R5 G7 15 G3 15 17 G5 15 Inspiron 15 7000

SKU CH-KM8Q-Y6D7Y

180 W, 19.5 V power supply compatible with Precision 7520, Alienware 15 R4, 17 R5, G7 15, G3 15, G3 17, G5 15 and Inspiron 15 7000 models

  • 180W output powers demanding Dell Precision and Alienware laptops
  • 5V DC matches original charger specifications for safe charging
  • AC 100-240V input works worldwide at 50/60Hz
  • Replaces Dell part numbers NDFTY, 450-AGCU, 45G4G, 045G4G
  • Fits Precision 7520, Alienware 15 R4, 17 R5, G7 15, G3 15, G3 17, G5 15, Inspiron 15 7000

Compatible Dell Models

This 180W AC adapter replaces original chargers for Precision 7520, Alienware 15 R4, Alienware 17 R5, G7 15 (7588), G3 15 (3579), G3 17 (3779), G5 15 (5587) and Inspiron 15 7000 Series (7577). It matches part numbers NDFTY, 450-AGCU, 45G4G and 045G4G. The unit delivers 19.5V output for reliable laptop power.

Before Ordering

Verify your laptop model number against the supported list above. Confirm the original charger uses a 19.5V output and the same barrel connector size. Check that your power cord accepts AC 100-240V at 50/60Hz for worldwide mains compatibility.

Who This Suits

Ideal for owners of the listed Dell laptops needing a replacement 180W power supply. Not suitable for users with Dell models outside the compatibility list or those requiring a different output voltage. Buyers needing higher wattage for larger workstations should look elsewhere.

Highlights

  • 180W output powers demanding Dell Precision and Alienware laptops
  • 5V DC matches original charger specifications for safe charging
  • AC 100-240V input works worldwide at 50/60Hz
  • Replaces Dell part numbers NDFTY, 450-AGCU, 45G4G, 045G4G
  • Fits Precision 7520, Alienware 15 R4, 17 R5, G7 15, G3 15, G3 17, G5 15, Inspiron 15 7000

Specifications

No published specifications for this item yet.

Questions about this item

Does the 180W adapter arrive with a mains cable or must I buy one separately?

The adapter ships with the brick and detachable mains lead together in the box, so no extra cable purchase is needed.

My laptop is a G3 15 (3579) — will this 19.5V unit match the original Dell 450-AGCU part?

Yes, the adapter lists 450-AGCU and NDFTY among its compatible part numbers, covering the G3 15 (3579) and the other models shown.

Will the 180W rating actually charge a Precision 7520 under full load without throttling?

At 19.5V the brick delivers the full 180W the Precision 7520 expects, so it sustains peak CPU and GPU clocks just like the original supply.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.