Skip to main content

Why your future gaming laptops will finally be powered solely by USB-C

The USB Implementers Forum — the organization that defines and promotes the USB standard — released a new revision for USB-C on Wednesday. USB-C revision 2.1 ups the power limit of the USB-C standard from 100 watts to 240 watts — enough for some gaming laptops.

USB-C has seen some changes over the last several years, but the standard has supported only 100W of power delivery since it released in 2014. It’s a convenient, popular choice for charging ports on Chromebooks and thin and light laptops, but beefier machines have required a proprietary power brick and connection. The updated standard will allow some gaming laptops to adopt USB-C for charging.

And 240W is the right number. The Razer Blade 15, one of the best gaming laptops, comes with a 230W power adapter, so swapping out the proprietary connection for USB-C makes sense. By contrast, the MacBook Pro M1 already uses a USB-C connection for charging through a 61W power brick.

Image used with permission by copyright holder

All-in-one machines will likely get the USB-C treatment, too. The most recent iMac, for example, draws around 150W, and some older models nudge up toward 200W. Assuming Apple would ditch the proprietary magnetic connection it has on the iMac and Mac Mini, we could see USB-C delivering power to a full desktop.

Laptops will see the most noticeable boost, but revision 2.1 has implications for many peripherals. Large, power-hungry displays can now use USB-C, as can USB-C docking stations. Some laser printers may even be able to use USB-C (though, many still draw upwards of 500W).

The USB Implementers Forum says that all cables supporting the higher power delivery “shall be visibly identified with [extended power range] cable icons.” They’ll also need to be electronically marked to support the higher power draw, which the USB-IF requires for all USB-C cables.

These new extended power range (EPR) cables are backward compatible. So, EPR cables will work with standard power range (SPR) devices, but SPR cables will not work with EPR devices. Although USB-C can handle more power, EPR cables will still need to handle 50V at 5A, so the dream of plugging your gaming laptop into a random USB outlet is still a ways off.

USB-C EPR cables are not yet out, but we’re not far off. The USB Implementers Forum says that it expects devices supporting high-powered USB-C to launch by the second half of 2021.

Editors' Recommendations

Jacob Roach
Senior Staff Writer, Computing
Jacob Roach is a writer covering computing and gaming at Digital Trends. After realizing Crysis wouldn't run on a laptop, he…
5 things you should never do with your gaming laptop
Doom Eternal running on an Alienware x14 R2.

You finally settled on the best gaming laptop, but how do you take care of it? There's the routine maintenance of installing Windows updates and updating your GPU drivers, but there are some critical mistakes you should avoid to keep your gaming laptop running smoothly.

I've reviewed dozens of gaming laptops and used them for years, and I've learned that some basic preventative steps can keep your gaming laptop performing at its best. Here are the things you should pay attention to.
Let it get dirty

Read more
Why I refuse to buy a gaming laptop, even though I need one
A game playing on the Razer Blade 14 gaming laptop.

I've had a few gaming laptops in my life, but I really can't see myself ever buying another one -- even though there are definitely times when I could use one. That's not to throw shade to some of the best gaming laptops, because I know those are great for those who can appreciate them. I simply can't bring myself to trust another one again.

I'm not against buying a laptop for gaming, but here are some of the reasons I've continued to resist picking one for myself.
Once burned, twice shy

Read more
I review gaming laptops professionally — these are the only two you should buy in 2023
Cyberpunk 2077 on the Lenovo Legion Pro 5.

I'm not going to lie: There are a lot of great gaming laptops out there. There are so many options, in fact, that it's hard to narrow it down to a couple that truly stand out from the pack.

Even recognizing that, there are two main laptops I recommend when someone asks me directly which gaming laptop they should buy. That doesn't mean other gaming laptops are bad, but these two hit the budget and performance requirements that most people are looking for in a way few other laptops can match.
Lenovo Legion Pro 5

Read more