I’ve realized that the maximum is around 19.0V and 3.7A, meaning only 70W. Microsoft notes that dual 4K30 monitors works: https://support.microsoft.com/en-us/help/4023496/surface-troubleshoot-connecting-to-a-second-screen#Solution%206 which exceeds the bandwidth requirements of dual 1440p60. Use a docking station without USB ports to connect your Phone to an external display, or a docking station with USB ports to connect your Phone to a display, keyboard, and mouse simultaneously. So, I have bought a (cheap) usb c power meter, just to get a glance at how much power gets to the sb 2 approximately. 1) Is my way of thinking correct and the HooToo hub indeed only thorughputs around 89W instead of 100W? This post summarizes the capabilities so you can make informed choices of what devices to use with your Surface. These cables don't have any hub functions, so they take up a USB socket and don't give any back. AV Inputs & Outputs - Understanding the Flow of Signals, Definitive Guide to USB-C Alternate Modes. 2) What exactly is Windows 10’s power slider doing (Recommended, Better Performance, Best Performance)? Premiere will be OK too except perhaps for the final step where you render everything out with effects. Aim for reputable brands that you can trust to ensure the best performance. 0000001735 00000 n
(under the assumption that the power supply provides enough power). 0000002104 00000 n
USB-C adapters/dongles in the $25 USD price range have this single independent output capability regardless of how many physical connectors they have. (HP 45W LC USB-C Power Adapter), 45W adapter Q2)��(��I�(Ч!�["��F�W�}%�J�J�5����A;0�+4W�)�O�\��"�*U��%�or��P�,/��j���q��>��o�xbQ�Z���3�! For Pavilion x2, x360, Spectre, ENVY, and OMEN series computers, see the product specifications for your model. This is the best explanation of USB-C design and capabilities I have ever read. I am not sure how accurate these numbers are though. 0000006472 00000 n
Your first challenge will be to confirm that both your source hardware and sink hardware (monitor/dock) both offer compatible Alt-Modes and inputs for the purpose you require. The solutions I found cost upwards of $275 – not ideal for hobbyists. Now, I do not know the reason behind this. They have the same abilities whether you see the new name or the old. If you have questions about a particular USB-C dock/hub, post in the comments. For example, many dongles in the $25 USD price range have multiple connections such as VGA, DVI and HDMI, but only one works at a time. Try using a different cable', and no video. Pedro, with DSC 1.2 the bandwidth usage is roughly cut in half on average. The fact that you’re getting >3 Amps is good and means that high current negotiation succeeded. To ensure maximum compatibility and performance, HP recommends using an HP branded USB Type-C power adapter and cable. I saw an interesting way, with display link adapter. Additionally, DisplayPort Alt-Mode can be used with DisplayPort, HDMI, DVI or VGA adapters for extended support to other monitor types. The stick consistently showed numbers around 19V / 3.7A (70W). Try to stay on this side of 2018 if you can - we've had a lot of headaches with older tech simply working as advertised. In practice, few of these low-end generic USB-C hubs do this and end up blindly telling the laptop 100W. To ensure full compatibility, visit Vmall and buy an adapter that is designed to work with your device. VESA DisplayPort™ Alternate Mode on US-C® Summary 19 •The VESA DisplayPort Alt Mode Standard, Version 1.0b , was released on Nov 3, 2017 •Update to VESA DisplayPort Alt Mode Standard, Version v2.0 is under final review •Incorporation of SCRs •Update to … %&'()*456789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz��������������������������������������������������������������������������� The Virtual Agent is currently unavailable. (HP 45W G2 USB-C Power Adapter), 5V/3A, 9V/3A, 10V/4.5A, 12V/3.25A, 15V/3A, 20V/2.25A, 5V/3A, 9V/3A, 10V/5A, 12V/5A, 15V/4.33A, 20V/3.25A, 5V/3A, 9V/3A, 10V/5A, 12V/5A, 15V/5A, 20V/4.5A. %%EOF
( Log Out / It’s a good monitor, but would a USB-C connection be suitable for gaming? We apologize for this inconvenience and are addressing the issue. USB-C Alternate Mode to a HDMI or DisplayPort Monitor offers Video and Audio only. You can also right-click the screen and adjust the screen mode you want on the desktop of the external display. A commission may be earned for purchases made using affiliate links on the website. 2015 or newer HP commercial notebooks deliver 5V of output voltage. Javascript is disabled in this browser. Here are a few scenarios for bandwidth-limited USB-C ports on Surface Go and Surface Book 2: Scenario 1 – no USB devices + [1x 4K60 or 1x 3440x1440p60], Scenario 2 – USB 2.0 devices + [1x 4K60 or 1x 3440x1440p60 or 2x 4K30 or 2x 1440p60], Scenario 3 – USB 3.x devices + [1x 4K30 or 1x 1440p60], Scenario 4 – USB 3.x devices + [2x 1080p60]. I’m not sure what the $25 voltage readers actually do – but I suspect they are not logging and processing the actual PD protocol handshaking and just use a set of ADCs to interpret the voltage and current at set intervals. See if you can confirm that the Microsoft brick is delivering max power under the same conditions. gaming? Qualcomm added Alt-Mode directly into their system-on-a-chip Snapdragon 835 in 2017, greatly expanding the number of devices which could offer video out of the USB-C socket. then it can go ahead and tell the laptop that it can deliver up to 80W. Option1: USB-C dock with a 2/2 lane configuration (like the included Huawei Matedock 2) = 2 high speed lanes for alternate mode (displayport traffic) + 2 high speed lanes for USB 3.1 Gen1 traffic - enables you to run two FHD displays @60Hz / one display … Without a logging tool to see the actual PD negotiation commands back and forth, its difficult to figure out which end is at fault. For more info on suitable USB-C chargers, see the high-power USB-C charger FAQ. What setting do you recommend for heavier workloads e.g. Further interrogation come from Microsoft’s specs KB4023496 which allows support for two 2560×1440@60 on SB2 but not on the Go. Very nice article(s), I learned a lot while they are easy to read. Some computers support delivering a maximum current of 1.5A or 3A, but do not support 5A. The settings vary with TVs or projectors. Cable Chick is Australia's favourite place to shop for cables and home theatre accessories! Awesome and incredibly helpful post (among others). <>
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