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Lenovo Employee Oemchen
Lenovo Employee
Posts: 45
Registered: ‎01-15-2016
Location: DE
Views: 54,998
Message 1 of 24

USB-C Compatibility (including Power Delivery)

Hello everybody,

 

since I received several questions concerning this topic, I had to search for answers.

I think it will be helpful for people looking for answers too on some of these features.

There a couple of Lenovo Displays have USB-C support, and are even able to charge your Notebook!

These are current ThinkVision Monitors that have USB-C (new models are coming sooner or later, so this might be incomplete):

  • ThinkVision X1
  • ThinkVision P27h & P24h
  • ThinkVision X24 Pro (*doesn't include the USB hub)
  • T24m (new!)

There are some limitations to keep in mind though.

Here are the details I found and tried to consolidate.

Please feel free to add your input as a comment below (this list is by no means final and complete, and there are always new models coming, that I have not tested or not received these infos yet)...

 

  • USB 3.0       speed =   5 Gbps
  • USB 3.1       speed = 10 Gbps
  • TBT              Thunderbolt 3
  • DP                DisplayPort 1.2 (alternate mode)
  • PD                Power delivery – can be charged via USB-C

General Power Limitations:

USB 1.0/1.15 Volt0,1 A0,5 W
USB 2.05 Volt0,5 A2,5 W
USB 3.0/3.1/3.25 Volt0,9 A4,5 W
USB-BC 1.25 Volt1,5 A7,5 W
USB-Typ-C5 Volt3 A15 W
USB-PD5 - 20 Volt5 A100 W

 

This means, if your Notebook has a power supply less than 100W, PD should be possible.

Most ThinkPads come with 65W or 90W PSUs. The more powerful models (like P71 and P51) have 130W or bigger PSUs, and therefore need to much power... you can't use PD with these models (see table below).

 

 

Tested current models (new/other models not tested yet):

Type-C feature:

TBT+PD+DP+USB3.1

TBT+DP+USB3.1

USB 3.0+DP+PD

TP

Models

P51s

X1 Yoga

X1 Carbon (14)

X1 Tablet, Core i

T570

T470

T470s

Yoga 370 / S1

P71

P51

X1 Tablet, Core m

X270

E570  /  E575

E470  /  E475

ThinkPad 13

ThinkPad 13

11e / 11e Yoga Chrome

 

Type-C feature

TBT+PD+DP+USB3.1

TBT+DP+USB3.1

USB3.0/3.1
(3.0 for KBL, 3.1 for CNL)

USB3.0

USB3.1

Port1: USB2.0+PD,
Port2: USB3.0+DP

NB

Models

Yoga920

Yoga720-13“

MIIX720

MIIX520

IP720-13"

IP720-14"

K42/V720

Yoga 720-15”

Y910

Y710

Yoga520-12“

Yoga520-14”

IP720

IP520-14"

IP520-15"

K22

Yoga 320

E43-14"

E43-15"

V520-14"

V520-15"

V320-14"

V320-15"

V320-17"

Yoga 910

 

I don't have time to update this list regularly, so it migh be obsolete at one time in the future.

But as long as people add there insights, it can be kept alive...

 

Cheers!

Anonymous_User
Not applicable
Posts: 0
Views: 53,059
Message 2 of 24

Re: USB-C Compatibility (including Power Delivery)

Does the new Chromebook 100e support DpAlt?

Lenovo Employee Oemchen
Lenovo Employee
Posts: 45
Registered: ‎01-15-2016
Location: DE
Views: 53,045
Message 3 of 24

Re: USB-C Compatibility (including Power Delivery)

Hello NTEs,

please check the specs:

 http://psref.lenovo.com/syspool/Sys/PDF/Lenovo%20Laptops/Lenovo%20100e%20Chromebook/Lenovo%20100e%20...

 

"Ports:  Two Type-C USB 3.0 (with the functions of power delivery), two USB 3.0, combo audio jack"

Lenovo Employee Oemchen
Lenovo Employee
Posts: 45
Registered: ‎01-15-2016
Location: DE
Views: 53,018
Message 4 of 24

Re: USB-C Compatibility (including Power Delivery)

I Post the answer to your question here, because I have reached the limit of private messages I can post today...

 

The datasheet seems to be an official one, though the source isn't...

But to answer your question:

There are several accessories you can buy, that work with the chromebook.

You can find these options easily here: http://accsmartfind.lenovo.com/search?systemId=88ELC1S9999&query=&pageSize=40&pageIndex=1 

Just search and filter for the items you need...

For example:

4X90L66917

Lenovo USB-C to Ethernet Adapter

 

4X90K86567

Lenovo USB-C to HDMI Plus Power Adapter

 

4X90K86568

Lenovo USB-C to VGA Plus Power Adapter

 

We also offer a USB-C to DisplayPort Adapter, but it is not listed as tested with the unit... so I can't gurantee 100% whether it'll work.

Sorry for that. I think it might work, at least I don't see a technical reason why it shouldn't, but it's not guranteed.

Maybe someone else has tested it?! Try posting this as a question in the forum!

Lenovo USB-C TO DISPLAYPORT Adapter  4X90Q93303

 

Sorry that I couldn't solve this one on the fly...

Anonymous_User
Not applicable
Posts: 0
Views: 52,982
Message 5 of 24

Re: USB-C Compatibility (including Power Delivery)

Interestingly the adapter from that document wasn't picked up by your search engine. Does that mean all usb-c to hdmi adapters would work?
Lenovo Employee Oemchen
Lenovo Employee
Posts: 45
Registered: ‎01-15-2016
Location: DE
Views: 52,969
Message 6 of 24

Re: USB-C Compatibility (including Power Delivery)

Hello NTEs,

I hope you understand that we can't speak for other brands and products. Only for our own...

So even if it's quite probable that third party adapter will work, we can't vouch for the quality or full functionality of untested 3rd party options.

rossinskiynn
What's DOS?
Posts: 1
Registered: ‎09-01-2018
Location: RU
Views: 49,199
Message 7 of 24

Re: USB-C Compatibility (including Power Delivery)

I have MIIX 520. it is not charging over usb-c. If it charging in your hands please give us all the information how you enable this feature (model of charger, volts\amps,cable) make a video and post it. Plaese do this, many owners of miix 520 will tell "Thank you".
Lenovo Employee Oemchen
Lenovo Employee
Posts: 45
Registered: ‎01-15-2016
Location: DE
Views: 49,067
Message 8 of 24

Re: USB-C Compatibility (including Power Delivery)

Hello rossinskiynn,

 

I just looked up the official setup guide for the USB-C dock ( https://support.lenovo.com/de/de/accessories/acc100348 ).

On the website there is a link to the setup poster: Setup Poster and Warranty Information 

Step 2 of the description shows the port to charge your notebook/tablet (the USB-C port next to the power supply port).

The port should be able to charge units with up to 60W (even though the PSU is 90W).

On the front of the dock, there is another USB-C port and a powered USB port.

These two ports are limited: 15W and 10.5W from the USB-C port and USB 3.0 always power on port respectively .

 

If that doesn't work I'd recommend a hardware reset, and/or contacting the official Lenovo support.

 

curryfishball
Punch Card
Posts: 17
Registered: ‎02-28-2018
Location: CH
Views: 48,066
Message 9 of 24

Re: USB-C Compatibility (including Power Delivery)

Hi, just wanted to confirm the compatibility of my x270. I am thinking of getting an external monitor, Asus MB169, which uses a usb c connector. Will that work with the x270?

 

Thanks

Alan 

curryfishball
Punch Card
Posts: 17
Registered: ‎02-28-2018
Location: CH
Views: 47,765
Message 10 of 24

Re: USB-C Compatibility (including Power Delivery)

Hi again, does anyone from Lenovo know the answer to this pls?

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