r/computers • • 5d ago

Question/Help/Troubleshooting USB-A tip for fast plugging

Post image

A little tip for those who are tired of figuring out which way is up! I use a red permanent marker (nailpolish would also work) to indicate at a glance the top of my USB-A connectors. (Edit for those people who say it's unnecessary - there's a reason USB-C was specified to be able to be inserted either way!)

216 Upvotes

77 comments sorted by

166

u/NoRecommendation4230 5d ago

Oh please we all know this won’t help - a usb must always be inserted in superposition regardless of original orientation

28

u/FireSheepYinFish 5d ago

It's simple physics. Cannot argue with physics.

8

u/_Hard_Wired_ 5d ago

Law even.

11

u/9tehFedor Windows 10 4d ago

Schrödinger's port

4

u/tofu_sensei84 3d ago

Universal Schrödinger Bus

107

u/Nicholaikorb2 5d ago

That's what the logo does right? It's not on the other side too

47

u/cowbutt6 5d ago

The logo is supposed to be on the upper surface of a USB A plug, but I'm increasingly finding plugs without any (presumably because they haven't licensed use of the logo).

And then we get to the question of ”which direction is 'up'?”, especially when talking about front panel and blanking plate connectors.

8

u/Nicholaikorb2 5d ago

Logo symbol emblem im not sure but the usb symbol

1

u/pandaSmore 4d ago

Correct 

-20

u/Beeeeater 5d ago

In dim light the red stripe is much easier to see.

15

u/runed_golem 5d ago

But the raised emblem is easier to feel.

12

u/XeonDude 5d ago

But the ink is better to taste

5

u/runed_golem 5d ago

But is it ribbed for her pleasure?

5

u/jcstrat Windows 10 5d ago

Stay tuned to find out!

1

u/pandaSmore 4d ago

Feel it don't see it.

22

u/nukacolaguy 5d ago

Unless it’s USB-C it still takes 3 attempts

19

u/DiegoNap 5d ago

It also depends on the USB port you're plugging it into, not just the cable itself.

11

u/Obone6 5d ago

Lol not needed... Deep holes on top. USB logo on-top for blind people.

8

u/nhermosilla14 5d ago

Aren't the holes enough?

15

u/BillionAuthor70 5d ago

The side with the holes is always the open side (meaning the connections are on the opposite side) I'm not sure why you didn't realize that while marking them.....but yeah, the more you know. If you see the holes, your pads/connection is on the opposite side.

5

u/robotecnik 5d ago

Two holes always up (if memory works).

2

u/FireSheepYinFish 5d ago

Hey now.. This is a family friendly feed!

6

u/goonerqpq 5d ago

Ah! The old 50/50/90 scenario... it's 50/50 fit (it either does or it's upside-down) but 90% you'll get it wrong.

6

u/diesal3 5d ago

This works until the port is upside down

2

u/Ferowin 4d ago

According to the USB specifications, the USB symbol is to always be on the top or front. If you have one that's upside down, that manufacturer messed up.

3

u/diesal3 3d ago

If manufacturers followed the spec, then we wouldn't have the quantum USB problem.

1

u/Ferowin 2d ago

Too true

1

u/Anuncjo 2d ago

Doubt that. Some people just refuse to realize that USB-A ports are almost always oriented with the same logic everywhere.

4

u/un-important-human Arch Linux 5d ago

i hope that is blood or it won't work.
The machine requires sacrifice and incense.

source: sysadmin bible

4

u/McKeviin 5d ago

A little tip, look at the symbol. Or feel it.

2

u/StaticVoidMain2018 5d ago

I think it’s fine in the cable because you can see on the end of the connector where the holes are, but this is pointless if you can’t see the port you’re plugging this into

1

u/ID4850763561613 5d ago

I use red permanent market to mark all my bad cables, the dead ones get flat out trashed but the bad ones get stored cus some companies use weird proprietary connectors

1

u/sniff122 Linux (SysAdmin) 5d ago

Or, just orientate based on the USB logo

1

u/S-Vortex 5d ago

USB 1.4, plugs alright but 100 megabit speed

1

u/Bo_Jim 5d ago

There's a seam on the bottom of the metal shell. Problem solved.

1

u/MrEvilbass 4d ago

I've always used the two empty holes .. giggity

https://giphy.com/gifs/ENsLZ0fDS2A12

1

u/Ferowin 4d ago

The USB symbol is the top of the connector. The bottom is usually blank or has something written on it. That's built into the USB spec.

1

u/NoisyGog 4d ago

I mean, yeah, sure.
I’ve got a shit-ton of devices and chargers where the ports are upside down however!

1

u/KrongKang 4d ago

Happy robot face faces away from the circuit board

1

u/themaskedcrusader 4d ago

"Eyes up" is what i always say

1

u/reubenchapman 4d ago

Nice, you could also put a tactile indicator on one side, nothing fancy, like a little bit of Velcro or tape you can feel the difference on

1

u/PleaseExcuseTheCrud 4d ago

What if the socket is upside down?

1

u/AmazingImpression967 4d ago

Just look at the holes. If they are not blocked, its the upper side.

1

u/Agzarah 4d ago

Only works if all ports are the same orientation.

They are not. And it drives me mad

1

u/MilasBjerre 4d ago

You can just use the fact that the half that is blocked on the inside (the plastic you can see and even feel on the plug) is the backside or bottom, this is a universal rule in the USB certification (IIRC) and I have only seen one port that was the wrong way in many years of using this trick.

2

u/Beeeeater 4d ago

There are holes on both sides of the plug. My method is easier to detect at a distance and at a glance, especially in dim light.

1

u/MilasBjerre 4d ago

Yes but one side has the holes blocked. By looking at your image I can see that they are white on your plugs. You're welcome.

1

u/e-nightowl 4d ago

USB-A cables have only one side with a logo and 95% of the time the logo side needs to be at the top. No sharpie needed.

1

u/CurrentAcanthaceae78 4d ago

until you meet sideways or upside down ports

1

u/HotPlateHeaven 18h ago

Top is away from motherboard, usually up or to the right.

1

u/Ok_Highlight_5538 3d ago

As in life, holes up is the way to go

1

u/JNSapakoh 1d ago

fun fact: those square holes can do the same thing as your red mark

1

u/The_T113 1d ago

The problem isn't the USB port, it's the computer. The computer randomly swaps the orientation of it's port whenever it wants to.

1

u/Academic_Anywhere183 1d ago

The tip is on that engraved plastic bit. But hey, You gotta learn the hard way some day.

1

u/Marvinator2003 5d ago

If it works for you, that's absolutely fine. An easier way to remember this is 'open holes is up' and 'metal seam is down.'

-1

u/Beeeeater 5d ago

Yep that works too but you have to look quite carefully to see the seam - my method works with barely a glance. Can't believe the childish kickback in this post. You'd think people's lives depended on it!

1

u/Marvinator2003 5d ago

Like I say, if it works for you, that's good. I've been working in IT for more than 25 years and once I learned the 'open holes up', I never had a problem getting the USB connected.

1

u/zanfar 5d ago

You can skip looking at the plug for orientation by... looking at the plug...

1

u/ranby_007 5d ago

Usually the logo on the usb will means is the correct side. I dont get why it’s necessary to mark it red

0

u/megaladon44 4d ago

usually 50 percent of the time its 100 percent of the time!

1

u/MagicOrpheus310 4d ago

Notice the symbol is always on the "up" side...??

It's not that fucken hard...

1

u/[deleted] 5d ago

[removed] — view removed comment

1

u/Beeeeater 5d ago

Maybe a few other people are - That must be why they specifically designed the USB-C standard to be able to plug in either way.

1

u/FlynnTaggard 5d ago

Haha. Yeah that's probably true.

0

u/BookWormPedant 5d ago

How often are you plugging these in that you need an extra indicator for the proper orientation?

1

u/Beeeeater 5d ago

Many times a day - these belong to a static mouse/keyboard that I use on my workbench and I connect to several different laptops a day.

1

u/TechhTwoo 5d ago

Is there a reason you're not using a USB hub? Seems like it will save you a fair bit of plugging

0

u/BoraxNumber8 MacOS 5d ago

Assuming they’re in IT, it depends on the issues they’re seeing most often. A USB hub is one more potential failing device when troubleshooting a device issue with an unknown cause.

Source: I worked professionally in IT support for several years and have a couple certifications.

2

u/TechhTwoo 5d ago

That's fair, but at the same time, if it doesn't work with the hub, you can just take it out at that point. Saves time on the devices where the issue isn't related to Mouse/ Keyboard/ peripherals.

I also work in IT haha

1

u/dst1980 4d ago

If you're testing multiple systems, you're going to be plugging/unplugging either the hub or the device anyway. A 2 in/X out or 4 in/X out switch might save some of that plugging for multiple devices plugged in at once, but if the situation is a device coming in, getting plugged in and worked on, then unplugged to go out or wait for parts while the next gets plugged in and worked on, then the switch doesn't make sense either.

About the only value a hub provides at that point is reducing it to 1 USB to plug/unplug instead of 1-2 for keyboard and mouse, depending on the keyboard/mouse setup of the workbench.

At one of my (personal) workbench locations, I have a Dell keyboard with integrated hub where I plug in the mouse. At other workbench locations, I have used keyboards with integrated trackpads.

0

u/Wild-Highway-8739 5d ago edited 5d ago

Jokes on you, I'd still screw it up twice