How to test if a USB A cable is an active or passive cable? Announcing the arrival of Valued...

Sally's older brother

Was the pager message from Nick Fury to Captain Marvel unnecessary?

Found this skink in my tomato plant bucket. Is he trapped? Or could he leave if he wanted?

Flight departed from the gate 5 min before scheduled departure time. Refund options

Besides transaction validation, are there any other uses of the Script language in Bitcoin

Why do C and C++ allow the expression (int) + 4*5;

Why are current probes so expensive?

How does the body cool itself in a stillsuit?

Why are two-digit numbers in Jonathan Swift's "Gulliver's Travels" (1726) written in "German style"?

Russian equivalents of おしゃれは足元から (Every good outfit starts with the shoes)

Do i imagine the linear (straight line) homotopy in a correct way?

3D Masyu - A Die

Twin's vs. Twins'

How to resize main filesystem

Why does BitLocker not use RSA?

Did any compiler fully use 80-bit floating point?

How could a hydrazine and N2O4 cloud (or it's reactants) show up in weather radar?

French equivalents of おしゃれは足元から (Every good outfit starts with the shoes)

How do I say "this must not happen"?

How can I prevent/balance waiting and turtling as a response to cooldown mechanics

My mentor says to set image to Fine instead of RAW — how is this different from JPG?

The test team as an enemy of development? And how can this be avoided?

.bashrc alias for a command with fixed second parameter

As a dual citizen, my US passport will expire one day after traveling to the US. Will this work?



How to test if a USB A cable is an active or passive cable?



Announcing the arrival of Valued Associate #679: Cesar Manara
Planned maintenance scheduled April 23, 2019 at 23:30 UTC (7:30pm US/Eastern)How can I guess if a USB cable will power my devices?What 10m USB extension cable can I use for a USB display?How is a Usb Y cable designed?Adding touchscreen to laptop and need to use USB extension cableUSB active extension works on PC but not laptopUsing USB CDMA dongle with USB extension cable goes into cable unplugged loop. Need helpCleaning computer cables In the dishwasherUSB-C to USB-A cable (USB 3.0) with high current at 2m lengthConsole powers off and powers on in quick succession. Insufficient current? Voltage drop?Why do some USB extension cables have an extended shroud at the female end?





.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty{ height:90px;width:728px;box-sizing:border-box;
}







1















From my understanding active USB type A cables boost the signal they receive with electronics inside of them.



Without taking them apart, is there a reliable way to test if a given USB type A extension cable is active or passive?



Could a USB power meter help?










share|improve this question




















  • 2





    Active USB A cables typically require external power input. So there you go! A “normal” looking USB A cable will not be active; they will be passive. Any USB A cable that is bulky looking and “odd” is most likely an active USB A cable.

    – JakeGould
    3 hours ago


















1















From my understanding active USB type A cables boost the signal they receive with electronics inside of them.



Without taking them apart, is there a reliable way to test if a given USB type A extension cable is active or passive?



Could a USB power meter help?










share|improve this question




















  • 2





    Active USB A cables typically require external power input. So there you go! A “normal” looking USB A cable will not be active; they will be passive. Any USB A cable that is bulky looking and “odd” is most likely an active USB A cable.

    – JakeGould
    3 hours ago














1












1








1








From my understanding active USB type A cables boost the signal they receive with electronics inside of them.



Without taking them apart, is there a reliable way to test if a given USB type A extension cable is active or passive?



Could a USB power meter help?










share|improve this question
















From my understanding active USB type A cables boost the signal they receive with electronics inside of them.



Without taking them apart, is there a reliable way to test if a given USB type A extension cable is active or passive?



Could a USB power meter help?







usb






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited 3 hours ago









JakeGould

32.9k10100142




32.9k10100142










asked 3 hours ago









Frank FanelliFrank Fanelli

175




175








  • 2





    Active USB A cables typically require external power input. So there you go! A “normal” looking USB A cable will not be active; they will be passive. Any USB A cable that is bulky looking and “odd” is most likely an active USB A cable.

    – JakeGould
    3 hours ago














  • 2





    Active USB A cables typically require external power input. So there you go! A “normal” looking USB A cable will not be active; they will be passive. Any USB A cable that is bulky looking and “odd” is most likely an active USB A cable.

    – JakeGould
    3 hours ago








2




2





Active USB A cables typically require external power input. So there you go! A “normal” looking USB A cable will not be active; they will be passive. Any USB A cable that is bulky looking and “odd” is most likely an active USB A cable.

– JakeGould
3 hours ago





Active USB A cables typically require external power input. So there you go! A “normal” looking USB A cable will not be active; they will be passive. Any USB A cable that is bulky looking and “odd” is most likely an active USB A cable.

– JakeGould
3 hours ago










0






active

oldest

votes












Your Answer








StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "3"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);

StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});

function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});


}
});














draft saved

draft discarded


















StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fsuperuser.com%2fquestions%2f1428069%2fhow-to-test-if-a-usb-a-cable-is-an-active-or-passive-cable%23new-answer', 'question_page');
}
);

Post as a guest















Required, but never shown

























0






active

oldest

votes








0






active

oldest

votes









active

oldest

votes






active

oldest

votes
















draft saved

draft discarded




















































Thanks for contributing an answer to Super User!


  • Please be sure to answer the question. Provide details and share your research!

But avoid



  • Asking for help, clarification, or responding to other answers.

  • Making statements based on opinion; back them up with references or personal experience.


To learn more, see our tips on writing great answers.




draft saved


draft discarded














StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fsuperuser.com%2fquestions%2f1428069%2fhow-to-test-if-a-usb-a-cable-is-an-active-or-passive-cable%23new-answer', 'question_page');
}
);

Post as a guest















Required, but never shown





















































Required, but never shown














Required, but never shown












Required, but never shown







Required, but never shown

































Required, but never shown














Required, but never shown












Required, but never shown







Required, but never shown







Popular posts from this blog

VNC viewer RFB protocol error: bad desktop size 0x0I Cannot Type the Key 'd' (lowercase) in VNC Viewer...

Tribunal Administrativo e Fiscal de Mirandela Referências Menu de...

looking for continuous Screen Capture for retroactivly reproducing errors, timeback machineRolling desktop...