USB-C is a symmetrical USB connector system. Use this tag for questions specific to USB-C; for all others, use the generic USB tag.
Questions tagged [usb-c]
358 questions
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Why can't I find a USB-C hub with multiple USB-C ports?
My computer only has one USB-C port and I want to connect multiple USB-C devices to it.
I have trawled through Amazon but am amazed that I cannot find a single one. There are many hubs that have USB 3.1 USB-A ports but not USB-C ones.
Is there a…
NibblyPig
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150
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2 answers
What is the D-shaped icon next to my USB-C port on my Asus Zenbook?
There's a small D-shaped icon next to my USB-C port on my Asus Zenbook. It looks like two Ds or a P and a D, one smaller (P) placed inside a larger one. I have tried looking for it online but I can't seem to find it anywhere. What does it stand for…
Pylsa
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36
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5 answers
PC to PC file transfer with USB-C ↔ USB-C or USB-C ↔ USB ordinary cables. Is it possible?
I have a Win 10 64-bit HP laptop (model: 15-dw0088ca) which has 1 USB-C port and two USB ports.
Can I use an ordinary USB-C ↔ USB-C cable, like the one in Pic 1, to transfer files from this HP computer to another one that also has an USB-C…
Robert Werner
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33
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Is there a technical reason no 10GbE USB 3.1 Gen 2 adapters exist yet?
For example, it is practically impossible to create FireWire adapters over USB because FireWire needs DMA which USB doesn't provide. Is there a similar blocking technical reason as to why no 10 gigabit Ethernet adapters appeared using the USB C port…
chx
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27
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3 answers
Is it possible to connect two PCs via USB C?
I'm trying to connect a single PC with limited storage (Mini ITX) to a much bigger PC full tower that has a lot of hard drive storage. Both machines have USB-C on them so I was just wondering if I can just get a USB-C to USB-C cable to connect them…
Brian
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1 answer
What's up with HDMI and DisplayPort over USB C?
What is DisplayPort™ over USB-C™? says:
Advantages of DisplayPort™ over USB Type-C
Backwards compatibility to VGA, DVI with compatible adapters.
Supports HDMI 2.0a on select products and is backwards compatible with previous versions.
I am very…
chx
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21
votes
2 answers
USB Type C Power Delivery Profile - max length?
The new USB-C connector allows for 100W to be delivered to charge laptops etc.
Is there a maximum length for a charging only cable?
The specification talks about cables being less than two meters long:
That seems really short. I know that data…
Terence Eden
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19
votes
2 answers
Are there issues with stacking USB hubs?
Would attaching a 4 port USB-3 hub to a port on a USB-C to USB-3 hub cause problems?
Metaphor
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17
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Is it safe to unplug an extra monitor from a laptop without turning off the monitor?
I have an extra monitor which is connected to my MacBook Pro 13 2020 using a USB-C to VGA convertor. Is it safe to unplug the extra screen without turning off the monitor? Because when I plugged in the charger, the extra monitor turned off for two…
Mister X
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14
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3 answers
How do I determine if my laptop can charge through USB-C?
I have a Dell Precision 7510 with a USB-C port.
If I don't have a cable to test it with, is there a way to determine if my computer can charge through this port?
If I do have a USB-C cable that I can connect to a power source and I plug it into my…
Josh Withee
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14
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3 answers
Can I connect USB-C display's USB hub to a PC via USB 3.0 to female USB-C adapter?
As I need to buy a new display anyway, I wanted to make my life easier with an USB-C one cable connection to my laptop (Razer Blade Stealth, it shouldn't matter for the question though).
Let say I would pick DELL S2718D display. A relevant piece…
topr
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11
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1 answer
Logitech brio 4K mode only works on its own cable?
I got a Logitech Brio camera and wanted to set up for 4K video.
However, somehow the 4K mode was recognized by the windows only with the original usb-c to usb 3.0 cable sent through the box.
I tried a usb-c to usb-c cable and usb-c to usb 3.0…
ShoutOutAndCalculate
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Daisy Chain two Dell monitors using USB-C to Displayport - MacBook Pro 2017
Is it possible to Daisy Chain two Dell u2715h monitors connected to a MacBook Pro 2017?
So the setup would be USB-C to DP cable from the MacBook to first monitor and then the first monitor connected to the second monitor - known as Daisy Chaining.
mads
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10
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How does USB-C affect USB's distinction between "host" and "peripheral"?
USB has always made a distinction between the "host" and "peripheral" roles that a device can operate in: there's a single "host" (such as a PC) that manages the bus, and there can be many connected "peripherals" that communicate with the host. You…
Wyzard
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How can I detect the USB-C power delivery voltage?
I have an HP laptop which I charge with a USB-C charger through the USB-C port. I have no idea which power delivery (PD) version it has and if it's PD-compliant at all. However, as the charging works, he-he, I assume it is.
On the HP website…
Suncatcher
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