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Black rectangular USB-C charger with foldable wall plug and two ports

Dell X140W 140W USB-C Power Adapter

SKU CH-QPMA-4GYTV

A 140W dual-port USB-C GaN charger with smart power distribution across two ports and support for PD 3.1, QC 5.0 and PPS fast charging

  • Type9 V
  • Changer TypeUSB C Charger
  • ColorBlack
  • Specifications140 watts, 28 volts_of_direct_current, 5 amps, 120 volts, US
  • Connector AUSB Type C
  • Connector BUSB Type C
  • Delivers up to 140W through a single USB-C port
  • Smart power distribution splits 140W across two ports as 100W/30W or 65W/65W
  • GaN efficiency enables a compact 3.4 x 2.7 x 1.4 in design with foldable plug
  • UL-listed safeguards monitor temperature and voltage in real time
  • Supports PD 3.1, QC 5.0 and PPS for broad device compatibility

Dual-port 140W USB-C charger

The Dell X140W is a 140W USB-C power adapter with two ports designed for users who need to charge a laptop and a phone simultaneously. It delivers up to 28 volts at 5 amps and accepts 120 volt input at 47 to 63 hertz. The foldable wall plug and compact GaN construction make it suitable for travel or desk use.

Smart power distribution across two ports

The adapter balances output between its two USB-C ports in five fixed splits: 140W/0W, 100W/30W, 65W/65W, 30W/100W, or 0W/140W. Supported protocols include PD 3.1, QC 5.0, PPS, Apple 2.4A and Samsung Fast Charging. UL certification and real-time monitoring protect against overcharging, overheating and power surges.

140W single-port ceiling

One port can deliver the full 140W for a high-power laptop, while two ports share a 65W/65W split for balanced charging. The 14.33in by 12.83in by 9.06in unit weighs 0.44 kilograms. Devices requiring more than 140W or a different voltage profile fall outside its capability.

Highlights

  • Delivers up to 140W through a single USB-C port
  • Smart power distribution splits 140W across two ports as 100W/30W or 65W/65W
  • GaN efficiency enables a compact 3.4 x 2.7 x 1.4 in design with foldable plug
  • UL-listed safeguards monitor temperature and voltage in real time
  • Supports PD 3.1, QC 5.0 and PPS for broad device compatibility

Specifications

BrandDell
SeriesX140W
ModelX140W
Part NumberX140W
Type9 V
Changer TypeUSB C Charger
ColorBlack
Specifications140 watts, 28 volts_of_direct_current, 5 amps, 120 volts, USB Type C, 47-63Hz, type_a_2pin_na, 2, X140W
Connector AUSB Type C
Connector BUSB Type C
Cable Jakcet TypePlastic
Connector StyleMale
FeaturesUSB Type C, Corded Electric, 2, DC, 140 watts
Dimensions14.33in W x 12.83in H x 9.06in D
Weight0.44 kilograms
Package Quantity1
Package Contents1 unit
Disclaimer3-Year Limited

Questions about this item

Does the foldable wall plug on the Dell X140W 140W USB-C Power Adapter wear out and need replacement?

The foldable wall plug is a mechanical part rated for thousands of insertion cycles; under normal daily use it should last the life of the adapter without needing replacement.

What thermal limit kicks in first when the Dell X140W runs at 140 W continuously?

The adapter uses GaN technology and real-time thermal monitoring to regulate temperature; if internal heat exceeds safe thresholds it automatically reduces output power to protect components.

How much heat and fan noise does the Dell X140W produce when charging a laptop all day?

The GaN design runs cooler than traditional silicon chargers and has no fan, so it operates silently with only warm surface temperatures during extended full-load sessions.

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