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The Anker Powerline II has a power output of 100W. This feature makes it apt for charging your MacBook Pro, tablet, or your phone with ease. pixelpusher220 said:At least for me this was helpful. Basically all that's important is the Gen 1/2 for the Type A, and only Gen2x2 for the zippy zippy.
USB-C’s reversibility will put an end to the classic USB upside-down jokes, but that’s not all. You’ll also be able to plug either end of a USB-C cable into the computer to connect your peripherals, provided the device also has a USB-C port. Obviously, you want USB3+ for anything data intensive. Apart from the speed, it has the added advantage that it's full duplex, so data can flow simultaneously in both directions, like on Ethernet networks or PCIe. If you're using a USB hub, you'll want at least a 5 Gbps connection, because all of the peripherals connected to that hub will be sharing that bandwidth. So, if you have a mouse, a keyboard and a webcam all plugged into the same hub, they will definitely need at least the 5 Gbps that USB 3.2 Gen 1 / USB 3.1 Gen 1 provides. USB-C (or USB Type-C) is slowly becoming the standard port for consumer devices. Almost every new laptop, tablet or phone has USB-C connectivity. This is because the connection type fixes many of the problems associated with USB-A. It also has many features that surpass its predecessor. Chris was a PCWorld columnist for two years. He founded PCWorld's "World Beyond Windows" column, which covered the latest developments in open-source operating systems like Linux and Chrome OS. Beyond the column, he wrote about everything from Windows to tech travel tips.USB-C is the emerging standard for charging and transferring data. Right now, it's included in devices like laptops, phones, and tablets and --- given time --- it'll spread to pretty much everything that currently uses the older, larger USB connector. What Is USB Type-C? Technically speaking, neither USB 3.2 nor USB 3.1 by itself can deliver video. Using DisplayLink technology, one can convert and compress video into USB data that goes out to a specially-enabled hub or portable monitor. However, few people today use DisplayLink devices. In 2017, the organization rolled out a 20 Gbps speed for USB 3.x devices. In honor of the new speed, the version number changed for all speeds so the 5 Gbps speed became USB 3.2 Gen 1 and the 10 Gbps speed became USB 3.2 Gen 2 and the 20 Gbps speed became USB 3.2 Gen 2x2. We then looked at how fast the cable would charge and transfer data, and whether it supported an alternate mode to run a monitor, using real-world hardware.
Physically, the cable is a flat design with a rubbery outer sheath. The strain relief where the cable connects to the housing is minimal, as well, which makes us question its durability over time. USB-C is electrically compatible with older USB 3.0 ports. But because of the shape of the newer port, adapters or cables with appropriate plugs are indeed required if you want to connect anything that doesn't have the USB-C oval shape. You might think of your old USB Type-A port simply as a data port for connecting drives or peripherals like mice. But USB-C, depending on the specific port's implementation, can do much more. One of USB-C's most useful skills, when designed thus, is delivering enough power to charge the host device, such as a laptop or a smartphone. In fact, many lightweight laptops that have USB-C ports use them in place of a traditional barrel-style connector as the only option for attaching an AC adapter.
In addition to his extensive writing experience, Chris has been interviewed as a technology expert on TV news and radio shows. He gave advice on dark web scans on Miami's NBC 6, discussed Windows XP's demise on WGN-TV's Midday News in Chicago, and shared his CES experiences on WJR-AM's Guy Gordon Show in Detroit.
BTW, 10Gbps USB3 introduces a new channel encoding which is more efficient. So while the 5Gbps variant translates to at most ~450MB/s real data (after accounting for channel encoding and protocol overhead), with 10Gbps you get ~1100MB/s. Consequently, Gen1x2 is slower (2x450 = 900MB/s) than Gen2x1 (1100MB/s). But it might work over longer distances. USB 4 has tried to avoid falling into the naming trap. There are only two versions of USB 4: USB 4, and USB 4 v2.0. Regular USB 4 has a maximum transfer rate of 40 gigabits per second, and USB v2.0 has a maximum transfer rate of 80 gigabits per second. He enjoys DIY projects, especially if they involve technology. He regularly repairs and repurposes old computers and hardware for whatever new project is at hand. He has designed crossovers for homemade speakers all the way from the basic design to the PCB. However, despite the USB-IF's desires, we still see most PC vendors listing their ports as USB 3.2 or USB 3.1, without necessarily telling you what to expect from them. The spec sheets may not even list a generation number, though if they don't, you should assume that it's Gen 1 (5 Gbps).
USB POWER DELIVERY
USB 2.0 is USB 2.0, and anywhere you see it you can be sure that you'll have a maximum transfer speed of 480 megabits per second. Both USB-A and USB-C ports can support USB 2.0 to 3.2, which makes the whole thing a bit confusing since a USB port has both a connector type (USB-C vs. USB-A, or rounded vs. rectangular) and a USB specification which reveals how capable it is. In the end, Apple’s USB-C Charge Cable won us over and is actually our recommended cable for those who want a big name on the box and intend to use it for mostly charging. When we say the box, we mean it, because Apple oddly doesn’t include any branding on the cable itself, which is a mistake because you just might mix it up with a lousy cable. Another cable that brings twice the speed and is built to last is the Anker Powerline II. These are USB-IF certified cables and are tested for both their performance and safety. It’s a USB 3.2 Gen 2 cable and bundles the same transfer speed as the one above. But the feature which sets it apart from the rest is its power output. For charging speeds we recorded the maximum wattage at which the cable could charge an Asus ROG Strix 15 gaming laptop over its USB-C port using USB-Power Delivery with an Aukey 100 watt USB-PD charger as the source while the laptop was under load.USB-PD today is limited to 100 watts (with a 240-watt spec on the way). Any USB-C to USB-C cable should handle 3 ampsat 20 volts, or 60 watts.All of the USB-C to USB-C cables fell into the standard 60-watt or 100-watt camps.
If you're using a USB Type-C cable and port, the charger / host device could support USB Power Delivery (USB PD), which can go as high as 240 watts in some cases. But the wattage has nothing to do with data speeds as a USB 2.0 port could have power delivery while a USB 3.2 port might not. Video Over USB 3.2 / USB 3.1 Put simply, the more advanced versions of the USB protocol allow for faster data and power transfer. Most of us will never care enough to tell the difference between USB 3.0 and USB 3.2, but it's nice to know how it all works. U každého produktu najdete všechny důležité informace. U některých z nich i uživatelské recenze, které vám pomohou s výběrem.USB 3.0 can achieve transmission speeds of up to 5 Gigabits per second (or 5 Gbps), whereas USB 3.1 can achieve up to 10 Gbps. However, USB 3.2 has two 10Gbps lanes and is thus capable of achieving 20Gpbs. USB Type-C connectors have been around for a while now and are found on modern Android devices, headphones, and gaming consoles. They’re pretty much the same size as a micro USB connector that you see on mobile devices. How is USB Type-C Better? You don’t need to worry about USB 3 or USB type C rendering one of your devices with an older standard or type useless. You don’t need to worry about upgrading your USB Type-A or USB Type-B connectors anytime soon. USB-C is an industry-standard connector for transmitting both data and power on a single cable. The USB-C connector was developed by the USB Implementers Forum (USB-IF), the group of companies that has developed, certified, and shepherded the USB standard over the years. The USB-IF counts more than 700 companies in its membership, among them Apple, Dell, HP, Intel, Microsoft, and Samsung. If your device (like a modern Mac) offers Thunderbolt compatibility and you don’t mind splurging a little extra on Thunderbolt-equipped accessories, you should consider investing in a Thunderbolt accessory for top-notch performance.
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