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Quý khách đang tìm kiếm từ khóa Can you charge Lenovo Legion máy tính with usb-c được Cập Nhật vào lúc : 2022-12-26 08:05:16 . Với phương châm chia sẻ Mẹo về trong nội dung bài viết một cách Chi Tiết 2022. Nếu sau khi đọc tài liệu vẫn ko hiểu thì hoàn toàn có thể lại phản hồi ở cuối bài để Mình lý giải và hướng dẫn lại nha.

The arrival of USB-C has been a trò chơi-changer for many electronics. You can use the connection to charge devices and transfer truyền thông, and its conveniently reversible. Top laptops no longer need a big power brick you can just use USB-C.

Nội dung chính

    USB charging and laptopsWill any port work with any charger?Your settings are importantComplex charging arrangementsUSB-C and Thunderbolt 3For Apple usersThe future of USB-C chargingVideo liên quan

But there are some precautions you should take when charging over USB-C. Heres everything you need to know.

USB charging and laptops

Maurizio Pesce/Flickr

You have probably already used USB connections to charge smaller devices either from your computer or from an outlet. That works well because past USB connections had enough wattage to successfully power up those smaller batteries. However, prior versions of USB could handle a limited amount of power, which is why máy tính chargers have typically retained their larger, bulkier cables.

USB-C changed that. This type ofconnection now provides enough power to juice up most laptops (particularly the Type-C 3.0 version). Thats why máy tính charging is a new topic of conversation for USB connections, especially now that more laptops are entering the market with USB-C charging compatibility.

So, how do you know if your current máy tính has a USB-C port that also works with charging? You could always look it up, but the easiest way is to simply examine your charger. You can identify a Type-C charger by its unique features. USB-Cs connector is small and rounded, significantlydifferent from the old USB version. It also works no matter which way you connect it to the right port, so theres no need to flip it the right way around. If your charger uses this connection and plugs into your USB-C port, you have a winner!

USB-C chargers are turning up on many different devices, so its not strictly relegated to laptops. Newer phones use USB-C charging, car chargers may come with USB-C ports, and portable chargers (discussed more below) can have USB-C options. But laptops tend to have USB-C more frequently than other devices, least for now.

Will any port work with any charger?

USB-C is a universal charging standard. That means that, technically, it doesnt matter what USB-C charger you use it should be able to power up a máy tính with a USB-C charging port and power bank. In the real world, this is taking a while to come true. Today the majority of máy tính USB-C chargers are interchangeable, but its not guaranteed.

Some laptops come with USB-C ports that dont charge. This is most common on laptops that come with their own proprietary charger although a number of laptops can be charged either way, only the propriety charger tends to power up a máy tính more quickly. The Samsung Notebook 9 is an example of that, as is the 2022 HP Envy 13. If youre not sure exactly how to charge your máy tính, check the manufacturers website, or look up a review of the system here Digital Trends.

Laptops that rely entirely on USB-C, meanwhile, might not charge with just any charger. PCWorld, in its testing, found that HPs Spectre x2 wouldnt charge with any USB-C charger besides its own. HP said thatthat was intentional because a bad charger could damage the device or cause it to malfunction. Other devices, like the Apple MacBook Pro, dont have such tight restrictions a new USB-C authentication system could help with this issue in the near future.

While we havent personallyheard of any damage from using a USB-C charger other than the one that came with your máy tính, theres always a slim risk when plugging a máy tính into an unknown power source. Faulty cables can also be a problem. Microsoft acknowledges this by saying that you can charge a Surface with a USB-C port, but its highly recommended that you use the Surface charger that came with the máy tính because a USB-C charger would end up being very slow due to how power is metered within the device. In short, its a good idea to buy cables and chargers from reputable sources and think twice about using that cable you found laying on the ground in a conference room.

You can buy additional USB-C cables for your own security.

Your settings are important

You will also want to watch your USB-C power mode, which you can find in your máy tính settings, usually in the power/battery section. Here, you may find that you can switch Type-Cs output, choosing whether to receive power or send power. If your USB-C máy tính charger isnt working when by all rights it should be, check your settings to make sure it is set to receive power.

Complex charging arrangements

Because USB-C is universal and can do multiple things once, this allows for some unique charging circumstances. Two worth noting are:

Pass-through:Todays charging hubs also offer something called pass-through charging. This refers to a hub that can connect multiple USB peripherals to a máy tính while also charging that laptops battery. Basically, its a combination between a hub and a USB-C charging cable, so you dont need two different USB-C ports for each task. HooToos popular
6-in-1 USB-C Hub
is a good example of this technology. There are other innovative options, too, like sending video to an external monitor while also making sure your máy tính is charged in a presentation.

Portable chargers: Maybe you have a portable charger with an old USB connection but a phone that only has a USB-C connection (which is not compatible with older USB ports). You can link the charger to a máy tính that has both types of ports, and use it to power up your phone in a roundabout way. Do not try to use your máy tính Type C charger to charge your phone directly.The voltage requirements are too different for most devices currently available, and multi-device chargers are still a nascent part of the market.

USB-C and Thunderbolt 3

Theres a variant of USB-C thats a lot more powerful Thunderbolt 3. Choose a máy tính with least one Thunderbolt 3-enabled USB-C port, and you can connect multiple 4K monitors 60Hz and greatlyincrease your laptops gaming performance via an external GPU enclosure.

Thunderbolt 3 allows for a number of charging arrangements: It can chain up to six different devices together and easily charge while transmitting data higher speeds than USB-C alone, up to 100W.

Since Thunderbolt 3 uses the same connection as USB-C, manufacturers are quick to label máy tính ports if they also have Thunderbolt 3 technology you can usually tell just by reading their descriptions. However, Thunderbolt 3 connections only work if you use the right cables, so make sure you have Thunderbolt 3 cables if you want to take advantage of those ports full features and bandwidth.

For Apple users

Nomad Lightning cable

Apple users should know that they arent immune to the USB-C transition were seeing. Currently, Apple uses Lightning cables for iOS charging, a proprietary design that silos off of all Apple mobile charging accessories. The company has already switched to USB-C charging for MacBooks, and todays iPad Pros also use USB-C charging. iPhones and iPads are currently unique in their Lightning cable reliance.

Apple is going to have to reimagine their current Lightning cable situation to fulfill the EUs suspected precedent, demanding a set model of USB-C charging cables. Failure to comply with these demands will result in the loss of valuable European máy tính buyers. Combine that with speculation of Apple ditching charging cables entirely, instead of focusing on a portless setup (most likely using a magnetic attachment on the back of the iPhone), and we may see the end of the Lightning cable in the next couple of years.

The future of USB-C charging

Current USB options are about to receive a major overhaul. According to industry insiders, not only will USB have the fastest speeds ever, but they will also be universally compatible across all brands of devices. The dawn of 2022 could see an entirely new generation of laptops that espouse the new USB4 port. Of course, USB4 adds yet another layer of complexity when it comes to USB protocols. Theres even more to know about the new tech:

    USB4 will be available on USB-C ports.
    USB4 increases speeds and charging power to match Thunderbolt 3, up to 100W.
    USB4 will require cables formatted for USB4 to enable its new features.
    USB4 will be backward compatible with USB 2.0.

Were guessing that all other ports may start giving way to the USB-C. USB-C ports will soon outweigh all other ports in importance, taking over as the primary port. In the future, USB4 and Thunderbolt will likely be the standard.


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