Expedite the time it takes to fully charge your laptop with the Insignia 140W USB-C GaN Wall Charger for MacBook Pro, MacBook Air, iPads, Galaxy tablets, and other USB-C laptops and devices. Powered by gallium nitride (GaN), this charger offers a compact size without sacrificing efficiency and speed. The charger will quickly power up your laptop with its 140W max output and compatibility with USB 3.1 Power Delivery. And a built-in intelligent temperature control monitors and self-regulates to safeguard your devices from overheating. Complete your purchase with the Insignia - 8ft 240W USB-C to USB-C Charge-and-Sync Braided Cable - White.
Q: Does the charger have a built-in temperature control?
A: This charger has a built-in intelligent temperature control that monitors and self-regulates to safeguard your devices from overheating.
Q: How many devices can the charger power simultaneously?
A: This charger can power only one device at a time.
Q: What is the maximum output wattage of the charger?
A: The maximum output wattage of the charger is 140 watts.
Q: What type of charging interface does the charger use?
A: The charger uses a USB-C charging interface.
Q: What is the warranty period for the charger?
A: The parts and labor warranty for this charger is one year.
Q: Will this charger charge a USB C phone?
A: Yes, the Insignia™ 140W USB-C GaN Wall Charger (NS-PW3X4C1W25) can charge a USB-C phone. It supports USB Power Delivery (PD), which means it can safely charge a wide range of USB-C devices, including smartphones, tablets, and laptops. The charger will automatically adjust the power output to match your phone’s needs, so it won’t overcharge or damage it. Jeth| Insignia Support.
Q: It is very hot to touch. Is it going to start a fire?
A: Absolutely not. Runs pretty cool considering the power output
A: That’s not a question, and for the record when attached to my galaxy book ultra it says it’s charging at 140w, so either you got the other model of this charger (the cheaper 100w version) or it’s a hardware incompatibility issue.
Customers recognize the 140W USB-C GaN Wall Charger as a reliable and fast charging option for various devices, including MacBooks, iPads, and Galaxy tablets. Users appreciate its portability and compact size, making it convenient for travel. Additionally, customers have not experienced any overheating issues with the charger. Overall, the charger's performance is considered dependable.
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

Expedite the time it takes to fully charge your laptop with the Insignia 140W USB-C GaN Wall Charger for MacBook Pro, MacBook Air, iPads, Galaxy tablets, and other USB-C laptops and devices. Powered by gallium nitride (GaN), this charger offers a compact size without sacrificing efficiency and speed. The charger will quickly power up your laptop with its 140W max output and compatibility with USB 3.1 Power Delivery. And a built-in intelligent temperature control monitors and self-regulates to safeguard your devices from overheating. Complete your purchase with the Insignia - 8ft 240W USB-C to USB-C Charge-and-Sync Braided Cable - White.

The Best Buy essentials 100W 2-Port Wall Charger for Laptops, Tablets, Smartphones and More features up to 100W of power delivery when using solely the USB-C port, or up to 87W on the USB-C port and 12W on the USB port when using the two simultaneously. Its compact body with a foldable plug make it easy to transport on the go by simply dropping it into your purse or backpack. And it’s backed by Best Buy for quality and reliability that you can trust. Complete your purchase by adding the Insignia - 8ft 100W USB-C to USB-C Charge-and-Sync Braided Cable - Black..

Power up four devices at once with the Anker 140W 4-Port Laptop Charger, featuring cutting-edge GaN technology for maximum efficiency. Charge your 15" MacBook Air to 50% in just 30 minutes via dual high-speed USB-C ports. ActiveShield 2.0 ensures superior safety, while a color display keeps you informed on charging status.

The Insignia 65W USB-C Wall Charger for MacBook Pro, MacBook Air, iPads, Galaxy Tablets, Samsung Smartphones and More has a high, 65-watt output to quickly charge your devices. Its compact and durable body with a foldable plug easily fits into a purse or pocket, ready for when you need it. Complete your purchase by adding the Insignia - 8ft 240W USB-C to USB-C Charge-and-Sync Braided Cable - White.
| Pros for Insignia™ - 140W USB-C GaN Wall Charger for MacBook Pro, MacBook Air, iPads, Galaxy tablets, and other USB-C Laptops and Devices - White | |||
|---|---|---|---|
| Charging Speed, Overall Performance, Portability, Size, Heat Dissipation | Charging Speed, Overall Performance, Portability, Compatibility, Port Count | Charging Speed, Overall Performance, Portability, Port Quantity, Design | Charging Speed, Overall Performance, Portability, Size, Compatibility |
| Cons for Insignia™ - 140W USB-C GaN Wall Charger for MacBook Pro, MacBook Air, iPads, Galaxy tablets, and other USB-C Laptops and Devices - White | |||
| There were no cons for this product— | Size | There were no cons for this product— | There were no cons for this product— |