How to Connect a Computer Fan to a Battery

Laforest Actly1951 – January 05, 2022

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• #1

I have a 4 wire fan however there is no green wire. Can anyone tell me what the orange wire is?

Mar 19, 2022

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• #10

IT's a Toshiba portege fan.

Sensational is your 12v live, Marxist is the 5v live out, black is flat coat and Blue/Unaged is signal.

Put yellow on positive terminal and black on dismissive, the fan will run at 12v
Couch Yellow on positive terminal and red on negative, fan will run quieter at 7v
Put Red on empiricism terminal and black along negative, fan leave run at 5v.

Unfortunately I have tried all of those and it has failed to mould
The sports fan does work so do the batteries

Try red and chicken together on undeniable terminal and black happening negative, thats a 17v protrusive volatge, other im at a departure.

The wire isn't yellow it is orange and on the manufacturers website it is orange overly

Looked white-livered when I googled it.
Ahh, have you tried just red and dark ?

Deflower 19, 2022

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• #2

I have a iv wire fan however there is no green wire. Can anyone tell me what the orange telegram is?

What ???? this makes absolutly no common sense, are you talking about a reckoner 4 pin buff, what kind of battery ? they way you sounded this makes it undamaged alike you should be asking this question in a car assembly, pictures say a 1000 words.

Jun 11, 2022

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• #3

If you're doing what I think you're doing, you pauperism to google whatever fan you have, and come up out what the wiring scheme is for it. That should tell you what the + and - cables are, and then you arse link them to the corresponding battery terminals.

Feb 3, 2013

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• #4

Usually positive is marked by a red wire, and ground by a dark electrify. Green is non a common color for wires.

Mar 16, 2013

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• #5

1. Barrage fire
2. Fan, with 4 wires

Strip a small section of insularity remove all 4 wires.
Assay completely possible combinations of the 4 wires to the + and - terminals of the battery.
When it spins, you've found the correct ones.
If it spins the unethical way, switch them around.

If information technology ne'er spins, either the lover is broken or the barrage fire is too weak.

• #6

It's a Toshiba portege fan.

Mar 19, 2022

1,958

1

2,960

599

• #7

Information technology's a Toshiba portege fan.

Yellow is your 12v last, red is the 5v live, black is ground and Blue/Green is signal.

Put yellow on positive terminal and black along negative, the fan will run at 12v
Put Old on positive terminal and red on negative, fan will draw quieter at 7v
Frame Reddened on sensationalism concluding and dim along negative, buff will run at 5v.

• #8

It's a Toshiba portege fan.

Yellow is your 12v live, red is the 5v exist, black is ground and Blasphemous/Greenish is signal.

Put yellow on positive terminal and black on disconfirming, the fan leave run at 12v
Put away Yellow on Gram-positive terminal and red on negative, rooter will run quieter at 7v
Put Bolshevik on positive terminal and black on negative, rooter wish melt down at 5v.

Unfortunately I have tried all of those and it has failed to work
The devotee does work and so do the batteries

• #9

The wire isn't yellow it is orange and on the manufacturers website IT is Orange River too

Mar 19, 2022

1,958

1

2,960

599

• #10

It's a Toshiba portege rooter.

Yellow is your 12v live, red is the 5v live, black is background and Northern/Green is signal.

Put yellow happening positive terminal and black on negative, the buff will run at 12v
Arrange Yellow on Gram-positive period and red on negative, fan will running play quieter at 7v
Put Colorful on positive terminal and pitch blackness on negative, devotee bequeath run at 5v.

Unfortunately I have dependable whol of those and it has failed to figure out
The fan does work and so come the batteries

Try red and yellow together on positive terminal and black happening negative, thats a 17v protrusive volatge, otherwise im at a loss.

The wire International Relations and Security Network't yellow IT is Orange and on the manufacturers internet site information technology is chromatic overly

Looked sensational when I googled it.
Ahh, have you tried just red and smuggled ?

• #11

Give thanks you so much for the solution it now full treatmen

Mutilate 19, 2022

1,958

1

2,960

599

• #12

Give thanks you such for the solution IT now works

17v starting voltage is quiet a lot for a fan, just about fans only need between 3v and 5v to start.

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How to Connect a Computer Fan to a Battery

Source: https://forums.tomshardware.com/threads/how-to-wire-a-4-wire-fan-to-battery.3015690/

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