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140W DC to Type-C PD Adapter, 4.5x3.0mm (Female) to USB-C (Male) Power Converter for Repurposing HP/Dell Laptop Chargers
- REPURPOSE A COMPATIBLE POWER BRICK Convert a 4.5 x 3.0mm DC charger plug to USB-C male output, providing a practical way to power compatible USB-C devices with an existing laptop adapter.
- UP TO 140W USB-C PD OUTPUT Supports advertised PD profiles of 5V/9V at 2A and 20V up to 7A from a 15-20.5V DC input; 12V and 15V USB-C PD output profiles are not supported.
- SMART PD IDENTIFICATION A built-in Power Delivery identification chip negotiates supported 5V, 9V, or 20V output with compatible USB-C phones, laptops, and other devices.
- POWER MATCHING IS REQUIRED Use a DC power adapter rated higher than the connected device's power requirement and do not exceed 140W; an undersized brick may not charge or power the device.
- COMPACT DC-TO-USB-C CONVERTER The portable adapter fits bags and accessory cases, reducing the need to carry another full-size charger; package includes one DC 4.5 x 3.0mm female-to-USB-C male adapter.
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140W DC to USB-C PD Power Adapter
140W USB-C PD adapter converts a compatible 4.5 x 3.0mm DC power plug into a USB-C male connection. It helps repurpose compatible laptop power adapters for USB-C devices while keeping the setup compact for office, studio, or travel use.
Key Specifications
- Input connector: 4.5 x 3.0mm DC female
- Supported DC input: 15-20.5V
- Output connector: USB-C male
- Advertised PD profiles: 5V/9V at 2A and 20V up to 7A
- Maximum advertised output: 140W
- Unsupported PD profiles: 12V and 15V
- Package contents: 1 adapter
A built-in Power Delivery identification chip negotiates a supported output profile with compatible USB-C equipment. Actual charging depends on the source power brick, connected device, and their supported voltage and wattage profiles.
Important Compatibility Information
This adapter converts the connector and negotiates supported PD output; it does not increase the wattage available from the source charger. The DC power brick must be rated higher than the connected device's power requirement. For example, a 90W source should not be used for a device requiring 90W, 100W, or more. Do not connect equipment requiring more than 140W. Confirm plug dimensions, input voltage, polarity, power rating, and USB-C PD requirements before use.
Frequently Asked Questions
Can this adapter turn a 4.5 x 3.0mm laptop charger into a USB-C charger?
It converts a compatible 4.5 x 3.0mm DC plug to USB-C male output. The source must provide a compatible 15-20.5V input and sufficient wattage.
Does this USB-C adapter support 140W charging?
Its maximum advertised output is 140W at 20V up to 7A. Actual output is limited by the source brick, connected device, and supported charging profiles.
Does it provide 12V or 15V USB-C PD output?
No. The listed output profiles are 5V, 9V, and 20V.
Can I use a 90W brick with a 90W or 100W laptop?
No. The source must be rated higher than the device's required power.
What is included?
One 4.5 x 3.0mm DC female-to-USB-C male power adapter.
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: non-replaceable
- This item is covered by GeekSpace Return Policy
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