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 laptop power brick with 10 ft cord

WAWEIS

WAWEIS 120W AC Adapter for HP Compaq Presario R4000 series

SKU CH-FY9K-ZB3KR

120 W replacement charger for HP Compaq Presario R4000 series laptops with 10 ft cord and safety protections

  • World-wide 100-240V input for travel flexibility
  • 120W output powers HP Compaq Presario R4000 series reliably
  • 10 ft cord length gives generous placement freedom
  • Multiple safety protections guard against over-current, over-voltage and short circuits
  • FCC, CE and RoHS certified for quality assurance

Compatible HP Compaq Presario models

This 120 W AC adapter replaces the original charger for HP Compaq Presario R4000 series laptops including the R4001, R4002, R4003, R4005, R4006, R4009, R4010 and R4012 variants. It delivers the correct voltage and current for those machines so they charge and run as intended.

Build quality and daily use

The unit carries FCC, CE and RoHS certifications and includes over-current, over-voltage, short-circuit and total-power protection plus a smart-chip thermal guard. A ten-foot cord lets you reach distant sockets without an extension lead and the wide 100-240 VAC 50/60 Hz input works on mains worldwide.

What to verify before ordering

Confirm your laptop is one of the listed Presario R4000 models and that the original supply was rated at 120 W. The adapter uses a barrel connector; check that the tip size and polarity match your device. Buyers needing a higher wattage unit or a USB-C power source will not be served by this product.

Highlights

  • World-wide 100-240V input for travel flexibility
  • 120W output powers HP Compaq Presario R4000 series reliably
  • 10 ft cord length gives generous placement freedom
  • Multiple safety protections guard against over-current, over-voltage and short circuits
  • FCC, CE and RoHS certified for quality assurance

Specifications

No published specifications for this item yet.

Questions about this item

What input voltage range does the 120W AC adapter accept?

The adapter accepts worldwide input voltage from 100 to 240 VAC at 50 or 60 Hz.

What connector does the adapter use for the HP Compaq Presario R4000 series?

The adapter is fully compatible with the original laptops listed, matching the required DC connector for the R4000 series.

How do you install the adapter, and what step is often missed?

Plug the 10 ft power cord into a wall outlet, connect the DC plug to the laptop, and ensure the outlet voltage matches the 100 to 240 VAC range.

Also in this aisle

People compared these

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