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 power brick with attached cable and small round 4.5mm tip

myVolts

myVolts 19.5V 3.34A 65W AC/DC Adapter 4.5mm Tip

SKU CH-2ENH-XTT02

Delivers 19.5V 3.34A 65W power with a 4.5mm tip and 100-240V worldwide input

  • Global 100–240 V input works worldwide
  • 5 V 3.34 A delivers 65 W reliably
  • OVP, OCP and SCP protect against power faults
  • 5 mm OD tip fits Dell AA65NM121 / AA65NM1121
  • Tested units backed by 30-day return and 1-year service

Replacement AC adapter for Dell laptops

This 65 W adapter delivers 19.5 V at 3.34 A through a 4.5 mm barrel tip. It accepts worldwide input voltage from 100 to 240 VAC at 50 or 60 Hz. The unit includes over-voltage, over-current and short-circuit protection. It is supplied new and tested for immediate use.

Compatibility and intended use

The adapter replaces Dell part numbers AA65NM121 and AA65NM1121 for compatible notebook PCs. It suits owners of those specific Dell models who need a direct replacement charger. Buyers whose laptops require the larger 7.4 mm barrel connector cannot use this unit. Anyone needing a different voltage, amperage or tip size should look elsewhere.

Decisive specification: 4.5 mm barrel tip

The outer diameter of the connector is 4.5 mm and not the alternative 7.4 mm size. This single physical dimension determines whether the plug fits the laptop power jack. Verify the required tip size on the original charger or the device manual before ordering.

Highlights

  • Global 100–240 V input works worldwide
  • 5 V 3.34 A delivers 65 W reliably
  • OVP, OCP and SCP protect against power faults
  • 5 mm OD tip fits Dell AA65NM121 / AA65NM1121
  • Tested units backed by 30-day return and 1-year service

Specifications

No published specifications for this item yet.

Questions about this item

How often will the 4.5 mm tip or cable need replacing?

The 4.5 mm tip is fixed to the cable; if the connector or cable insulation frays from repeated bending, the whole adapter must be replaced.

What limits continuous output at 65 W?

Built-in over-current and over-voltage protection will shut the unit down if the load exceeds 3.34 A or 19.5 V.

How hot or loud does the adapter get during all-day use?

It is a fanless sealed unit, so it runs silently; the case warms to a safe level under full 65 W load.

Also in this aisle

People compared these

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