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Is It Possible To Use A Usb Cord With A 12v Case Fan?

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Will try in free energy fan to charge phone, might need transformer...

Good build, added a power switch that I salvaged from the busted power supply I built this from.

Is it I am doing a project similar to what you just described

Does the charger size matter? If you use a alkaline 9v, use alkaline "AA"s as well.yes, USB only supplies 5v, but you could use a voltage regulator circuit and increase the voltage that wayHi there!

I'm planning You can't increase the voltage by "stacking" two USBs in series, it will ALWAYS short out the supply, no matter now you do it. http://gagc.net/how-to/electric-current-felt-over-pc-case-need-help.php

Normal stuff. Loved this, I agree though, I'd like to see more from you, other conversions maybe?

I think this would be great to apply to a fan with lights. You're right, I'll never advise that again! Overclock.net›Forums›Case Mods & Cases›Other Hardware Mods›how can i run 12v fans from usb? http://www.instructables.com/id/USB-Fan-Out-Of-Old-Computer-Fan/

Usb Powered Case Fan

Feb 22, 2015 at 1:38 AM #17 Toothless Joined: Mar 26, 2014 Messages: 4,138 (4.04/day) Thanks Received: 2,996 Location: Bremerton, WA System Specs System Name: Volt Processor: i7-4790k Motherboard: Gigabyte GA-Z97X In response to your queries re current draw: USB devices may draw up to 100 mA before "negotiation" with the host, after which they may draw up to what the host Not the answer you're looking for?

  1. Hardware & Devices Power cord questionNot sure if this is the right place to ask this.
  2. Then you should cover those in a layer of electrical tape as shown.
  3. is there likely to be any type of safety hazed? #1 Like Reply Jul 5, 2013 #2 paulktreg Distinguished Member Jun 2, 2008 619 123 If you aren't exceeding the

Coolermaster sleeve bearing models IIRC.Click to expand... What I'd do is just buy a Molex splitter or two and run it from those. The X2 Soprano! :D (13 items) CPUMotherboardGraphicsRAMAMD X2 3800+ ManchesterAsus A8N-SLi SE Thankfully for me, it was a 10AMP 120V circuit so it just tripped really fast. How To Make A Usb Fan Spin Faster Bu videoyu bir oynatma listesine eklemek için oturum açın.

Its flat and wide

I have an 5v fan, just perfect, thanks

Pretty easy and fun my first one

this is my first one

Thinking of using this idea for an air filter. Usb To 3 Pin Fan Adapter The HDD really is the downfall in this laptop as it bottlenecks data transfer during startup, and any... Learn more You're viewing YouTube in Turkish.

American Hacker 129.273 görüntüleme 1:46 How to wire a computer fan to a plug - Süre: 3:05.

doesn't say what the source is apart from being USB, so I assumed a port on a desktop.Click to expand... How To Make Usb Fan At Home That was why I made it big and red. I'm trying to find my wall connector for the hub because I know it gives more power. They are old dirty bitcon mining ones but they still spin.

Usb To 3 Pin Fan Adapter

This is a good case in my instance of knowing just enough to be dangerous. I don't want to take them apart yet because they are new and >10 bucks each but my curiosity probably won't hold out much longer #12 Like Reply Aug 5, Usb Powered Case Fan Cheers!

Hi, I have made something like this, but my fan is 12volts, and usb is only 5volts, anyone know if it is safe to use a 12 volt fan with a How To Make A Usb Powered Fan if you add a voltage regulator and stepup you should be able to get full speed from the fans.

Just did this with a 12v 0.12a computer fan. solved 3 fans off of one SYS_FAN Header? What did the Rebels intend as the role for their capital ships in the Battle of Endor? If you must power the fan by USB, these are probably your best choice. Usb Powered Computer Fan

I know it is possible to step up the voltage of usb externally but I have only seen to 9v and don't even know how they did it. My System Oturum aç Çeviri Yazısı İstatistikler 272.883 görüntüleme 626 Bu videoyu beğendiniz mi? Oturum aç 627 128 Bu videoyu beğenmediniz mi? Check This Out I've got 3 5v fans but they are so loud and when the 12v is running on 5v USB it generates enough airflow at the slower speed and is super quiet,

If you aren't doing this as a side project of sorts, it would probably be easier to just go out and buy a cooling pad. How To Power A Computer Fan With A Battery Jun 22, 2012 5,118 764 0.4a will be on the 12V DC supply , so on the 5 v dc usb it will take less current and run slower. #4 It is super fast, once it gets into windows that is.

Through my mobo i can disable the other drives from...

So you should make sure your fan is kept clean and obstruction free so it never stalls as the 5 volt supply can probably supply enough current to burn it out. Your main problem is going to be that a LOT of fans won't start at 5V Feb 21, 2015 at 8:58 PM #5 Toothless Joined: Mar 26, 2014 Messages: 4,138 Or will I have to search around in the streets of... Usb Cooling Fan For Laptop LOL

Thats what I wanted to do for my Lenovo Y50-70.

the unit is 4 pin and i wanted to power it with the computer via usb so it can pump the liquid through my coil.

Used this instructable to make my own Feb 21, 2015 at 7:52 PM #4 m4gicfour Joined: May 21, 2008 Messages: 964 (0.31/day) Thanks Received: 410 System Specs Processor: i7 5820K Motherboard: ASRock X99 Extreme4 Cooling: Swiftech ApogeeXT + Feb 21, 2015 at 11:00 PM #6 AsRock TPU addict Joined: Jun 23, 2007 Messages: 14,611 (4.18/day) Thanks Received: 4,083 Location: US System Specs System Name: weeeeeeeeeeeeeeeeeee Processor: i5 2500k \ Cut or isolate the green and white wires.

Toshiba laptop / Desk2 Coolermaster Cooling Fans on all Desk1 -2 Desk2 - all Coolermasters 5 Laptop ? solved Newbie needs help Motherboard has less header USB3.0 plugs than the Lian Li Case. Bu tercihi aşağıdan değiştirebilirsiniz. Would I get better result if I used a smaller cable?

As it says in the question you linked to, most 12v fans will not start up with 5v - they require a higher voltage to overcome initial friction. Google "USB current limit". #14 Like Reply Show Ignored Content 1Next > Loading... I used a long cable too. Help solved Using a USB 3.0 case port with the Mobo's 3.1 header solved 4 120mm Case Fan in one internal header solved USB 2 port on case connected to USB

Best way is to attach 12v adapter with laptop adapter wire and let it be like one wire with has 2 things at the end what can ya put into a