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Compact black rectangular USB-C power adapter with integrated cable

DELL

DELL LA65NM170 65W USB-C ac adapter

SKU CH-R5BS-JWR2K MPN LA65NM170

A 65W USB-C power adapter delivering 5V, 9V, 15V and 20V outputs for compatible Dell laptops

  • Delivers 65 W peak power via USB-C for rapid charging
  • Supports 5 V, 9 V, 15 V and 20 V outputs for flexible device compatibility
  • Replaces multiple Dell part numbers including 2YK0F and M1WCF
  • Works with models such as 492-BCBI and LA65NM190
  • Brand-new genuine Dell adapter ensures reliable performance

Dell 65W USB-C Power Adapter

The Dell LA65NM170 is a new 65W USB-C AC adapter built for laptops that charge over USB Type-C. It replaces Dell part numbers such as 2YK0F, M1WCF and JYJNW and matches models including 492-BCBI, HA65NM170 and DA65NM190. The unit suits owners of compatible Dell notebooks who need a genuine replacement charger.

Multi-Voltage Output Under Load

The adapter delivers four fixed voltage rails: 5V at 3A for 15W, 9V at 3A for 27W, 15V at 3A for 45W and 20V at 3.25A for the full 65W. Each rail maintains its rated current continuously, so the brick sustains 65W output without dropping to a lower profile during extended use. This behaviour keeps demanding ultrabooks powered while the battery charges.

20V 3.25A Rail Decides Compatibility

The single specification that determines fit is the 20V 3.25A capability, because only that rail provides the maximum 65W the laptop expects. If a device negotiates 20V but the charger cannot supply 3.25A, the system will throttle or refuse to charge. Buyers whose laptop requires a higher wattage or a different connector type cannot use this adapter.

Highlights

  • Delivers 65 W peak power via USB-C for rapid charging
  • Supports 5 V, 9 V, 15 V and 20 V outputs for flexible device compatibility
  • Replaces multiple Dell part numbers including 2YK0F and M1WCF
  • Works with models such as 492-BCBI and LA65NM190
  • Brand-new genuine Dell adapter ensures reliable performance

Specifications

No published specifications for this item yet.

Questions about this item

Does the 65W USB-C adapter run hot or draw much power when left plugged in all day?

It delivers up to 65W at 20V 3.25A and steps down to 45W, 27W or 15W, so heat and draw match the laptop’s actual demand.

What must my laptop already have for this adapter to work?

A USB-C port that accepts 5V 3A, 9V 3A, 15V 3A or 20V 3.25A Power Delivery charging.

Will it charge an older Dell that used a barrel connector?

No — the connector is USB-C only, so a barrel-port laptop cannot use it without a separate converter.

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