Apple 16-inch MacBook Pro’s 140-watt USB-C charger is its most powerful yet

Apple's 2021 MacBook Pro

Apple MacBook Professional

Illustration by Stephen Shankland/CNET

Apple boasted about how environment friendly its new MacBook Pro laptops are throughout their debut Monday, but it surely takes Apple’s most power-hungry laptop computer charger, a beefy 140-watt brick, to prime up the largest of the brand new laptops.

Apple’s earlier 16-inch MacBook Professionals, which use the Intel processors Apple is kicking out of its Mac family, got here with a 96-watt charger. The 140-watt charger, which ships solely with the 16-inch MacBook Professional, can ship energy into both the laptop computer’s USB-C ports or its resurrected MagSafe charging port relying on which cable you connect to the charger’s USB-C port.

“MagSafe 3 has a brand new design that helps extra energy into the system,” mentioned Mac product line supervisor Shruti Haldea in the course of the launch occasion. The high-power charging works additionally with the laptop computer’s USB-C ports, too, due to a brand new normal this yr that boosts USB charging power as high as 240 watts.

Supporting the brand new USB-C normal is essential for anybody who desires to make use of Apple’s charger on different gadgets or third-party chargers on Apple’s new MacBook Professionals.

The 16-inch MacBook Professional has the identical 100-watt-hour battery measurement as its predecessor, but it surely consists of fast-charge expertise so prospects can inject extra energy with a fast journey to the charger. The 14-inch MacBook Professional, obtainable in configurations with smaller 67-watt and 96-watt chargers, has a 70-watt-hout battery that is about 20% bigger than the Intel-based mannequin it replaces.

The high-power charger did not shock Benson Leung, a Google engineer who’s labored on USB-C expertise, together with tracking down early problems. “Apple was instrumental at proposing the…new voltages ranges to USB’s working teams, so it could make sense that they had been planning on releasing the primary implementation,” he said in a Reddit post Monday.

The speedy help for the brand new high-power USB is parallel to the early adoption of USB-C in 2016 by Apple and Google, he added. Each firms had been in a position to help the brand new expertise quickly as a result of they helped set the standards, Leung added.

Apple’s new 14-inch and 16-inch MacBook Professional laptops are powered by its personal M1 Pro and M1 Max processors. At its MacBook Pro launch event, Apple additionally introduced its AirPods 3 and extra colourful HomePod Mini good audio system.

USB has amplified its clout within the tech business by increasing from information switch duties to charging, first with telephones and different small gadgets, and extra just lately with laptops. That is been a boon for shoppers, who can use the identical charging gear to prime up batteries in laptops, headphones, tablets, telephones, recreation consoles and different merchandise.

One space that is been out of attain for USB has been higher-end laptops for gaming, which want greater than the 100-watt most USB has been in a position to provide. To deal with this, the USB Implementers Discussion board requirements group expanded USB charging with several new levels as much as 240-watt charging ranges this yr.

The USB-IF’s Energy Supply normal governs energy ranges so a high-power charger will not injury a low-power system.

Apple sells its 140W charger separately for $99 however consists of no charging cables with it. | Apple 16-inch MacBook Professional’s 140-watt USB-C charger is its strongest but


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