Which devices is this USB-C charger compatible with?

It is listed as universally compatible with Apple, Samsung, and Microsoft devices, including MacBook, Windows and ChromeOS laptops, iPhone, iPad, and Surface devices.

Can this charger power two laptops at the same time, and how much power can each laptop receive?

Yes. The charger supports dual laptop charging, delivering up to 70W to each laptop.

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Main image of Kensington 140W USB-C GaN Power Adapter (4-Port Charger) - 140 W - 28 V DC, 5 V DC, 9 V DC, 15 V DC, 20 V DC, 21 V DC Output - 5 A - White - K38102NA

Alt view image 2 of 8 - Kensington 140W USB-C GaN Power Adapter (4-Port Charger) - 140 W - 28 V DC, 5 V DC, 9 V DC, 15 V DC, 20 V DC, 21 V DC Output - 5 A - White - K38102NA

Alt view image 3 of 8 - Kensington 140W USB-C GaN Power Adapter (4-Port Charger) - 140 W - 28 V DC, 5 V DC, 9 V DC, 15 V DC, 20 V DC, 21 V DC Output - 5 A - White - K38102NA

Alt view image 4 of 8 - Kensington 140W USB-C GaN Power Adapter (4-Port Charger) - 140 W - 28 V DC, 5 V DC, 9 V DC, 15 V DC, 20 V DC, 21 V DC Output - 5 A - White - K38102NA

Alt view image 5 of 8 - Kensington 140W USB-C GaN Power Adapter (4-Port Charger) - 140 W - 28 V DC, 5 V DC, 9 V DC, 15 V DC, 20 V DC, 21 V DC Output - 5 A - White - K38102NA

Alt view image 6 of 8 - Kensington 140W USB-C GaN Power Adapter (4-Port Charger) - 140 W - 28 V DC, 5 V DC, 9 V DC, 15 V DC, 20 V DC, 21 V DC Output - 5 A - White - K38102NA

Alt view image 7 of 8 - Kensington 140W USB-C GaN Power Adapter (4-Port Charger) - 140 W - 28 V DC, 5 V DC, 9 V DC, 15 V DC, 20 V DC, 21 V DC Output - 5 A - White - K38102NA

Alt view image 8 of 8 - Kensington 140W USB-C GaN Power Adapter (4-Port Charger) - 140 W - 28 V DC, 5 V DC, 9 V DC, 15 V DC, 20 V DC, 21 V DC Output - 5 A - White - K38102NA

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Kensington 140W USB-C GaN Power Adapter (4-Port Charger) - 140 W - 28 V DC, 5 V DC, 9 V DC, 15 V DC, 20 V DC, 21 V DC Output - 5 A - White - K38102NA

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Efficient high-speed power for laptops, tablets, and smartphones
USB-C® Extended Power Range (EPR) PD 3.1
MacBooks, Windows & ChromeOS laptops, iPhones, iPads, Surface devices, and more
Dual laptop charging with up to 70W each
140W to charge up to four devices simultaneously
Compact design with foldable plug
2-year limited warranty
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PROFESSIONALS ON THE GO OFTEN CARRY SEPARATE CHARGERS FOR THEIR LAPTOP, PHONE, A

Model
Brand	Kensington
Model	K38102NA
Type	140W USB-C GaN Power Adapter (4-Port Charger)

Compatibility
Compatible Phone Manufacturer	Universal (Apple, Samsung, Microsoft)
Compatible Phone Model	MacBook, Windows/ChromeOS Laptops, iPhone, iPad, Surface
Charge Protocal	USB-C EPR PD 3.1

Details
Color	White
Adapter	Wall Charger with Foldable Plug
Standard USB Port	0
Max Power Output	140W (70W per laptop dual)
Specifications	140W USB-C EPR PD 3.1, 28V/5V/9V/15V/20V/21V Output, 5A, 4-Port

Feature
Features	140W GaN Technology, USB-C EPR PD 3.1, 4-Port Charging, Dual Laptop Charging up to 70W each, Foldable Plug, Compact

Additional Information
First Listed on Newegg	October 07, 2026

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Return for refund within: 30 days
Return for replacement within: 30 days
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Kensington 140W USB-C GaN Power Adapter (4-Port Charger) - 140 W - 28 V DC, 5 V DC, 9 V DC, 15 V DC, 20 V DC, 21 V DC Output - 5 A - White - K38102NA

Learn more about the Kensington K38102NA

Customer Reviews of the Kensington K38102NA

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

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Item#: 9SIAKACM853724

Best Sellers

Meet Your Seller

Kensington 140W USB-C GaN Power Adapter (4-Port Charger) - 140 W - 28 V DC, 5 V DC, 9 V DC, 15 V DC, 20 V DC, 21 V DC Output - 5 A - White - K38102NA

Learn more about the Kensington K38102NA

Customer Reviews of the Kensington K38102NA

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info