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Black rectangular power brick with round 5.5mm DC plug and AC cord

Dell 15V 3A 45W Power Adapter 5.5 x 2.5mm Center Positive

SKU CH-R62N-Q417B

A 45 W, 15 V 3 A AC-DC adapter with a 5.5 × 2.5 mm centre-positive plug that also fits 5.5 × 2.1 mm devices

  • Type9 V
  • Changer TypeUSB C Charger
  • Specifications15 volts_of_direct_current, 3 amps, 120 volts_of_alternating
  • Connector ARound
  • Connector BRound
  • Cable Jakcet TypePlastic
  • Reliable power for Dell devices with 15 V 3 A 45 W output
  • Worldwide input range 100 V to 240 V at 50 Hz or 60 Hz
  • Fits both 5.5 mm x 2.5 mm and 5.5 mm x 2.1 mm centre-positive plugs
  • Built-in over-voltage over-current short-circuit and over-temperature protection
  • New original-equipment adapter tested to meet safety and performance standards

Dell 15 V 3 A Power Adapter

This 45 W Dell adapter accepts 100 V to 240 V input at 50 Hz or 60 Hz and delivers 15 V at 3 A through a 5.5 mm x 2.5 mm centre-positive barrel plug. It is intended for laptops or peripherals that require exactly 15 V 3 A and use that connector size. Buyers whose equipment needs a different voltage, amperage or plug diameter cannot use this unit.

Safety Protections and Connector Flexibility

Built-in over-voltage, over-current, short-circuit and over-temperature circuits protect the connected device from power anomalies. The supplied tip also fits 5.5 mm x 2.1 mm sockets, so the same adapter can serve equipment with either inner-pin size without an extra converter. No software or additional accessories are included in the package.

Installation and Common Issues

Connection is a simple plug-in to a mains socket and the device’s DC jack; no drivers or configuration are required. The most frequent problem is mismatched polarity or voltage — verify that the device label states 15 V centre-positive before attaching. The fixed 14.33 in x 12.83 in x 9.06 in dimensions may limit placement in tight spaces.

Highlights

  • Reliable power for Dell devices with 15 V 3 A 45 W output
  • Worldwide input range 100 V to 240 V at 50 Hz or 60 Hz
  • Fits both 5.5 mm x 2.5 mm and 5.5 mm x 2.1 mm centre-positive plugs
  • Built-in over-voltage over-current short-circuit and over-temperature protection
  • New original-equipment adapter tested to meet safety and performance standards

Specifications

BrandDell
Type9 V
Changer TypeUSB C Charger
Specifications15 volts_of_direct_current, 3 amps, 120 volts_of_alternating_current, Round, AC-DC Converters
Connector ARound
Connector BRound
Cable Jakcet TypePlastic
Connector StyleMale
FeaturesAC-DC Converters, Round
Dimensions14.33in W x 12.83in H x 9.06in D
Package Quantity1
Package Contents1
Disclaimer1 year warranty, not_applicable

Questions about this item

Will the 5.5mm x 2.5mm DC plug or the 14.33in x 12.83in x 9.06in brick need periodic replacement?

The adapter has no user-serviceable parts; if the cable frays or the brick fails, replace the whole unit.

What limits continuous 45W output first — the 3A current cap or the over-temperature protection?

Over-temperature protection will shut the unit down before the 3A limit is exceeded under sustained load.

How much heat and fan noise does the 15V 3A brick produce when running 24/7?

The sealed plastic case has no fan; it runs silent and warm, relying on passive convection to dissipate heat.

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