wiring up computer fans.

i have a small 12v computer fan i plan to use for my grow space. how would i go about wiring it.

thanks in advance.

Old phone charge and block connectors, you can running it off a computer if you know how.

High Time 420 said:

Old phone charge and block connectors, you can running it off a computer if you know how.

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how would i use the charger ?