Fans
Fans MGT4012ZB-W20 12V .22A 4020 4cm double ball bearing case fan
12 V, 0.22 A double ball-bearing case fan for compact cooling
- 12 V operation with 0.22 A draw keeps power use low
- Double ball bearing design extends mechanical life
- 40 mm frame fits tight chassis spaces
- Four-wire connector enables speed monitoring
40mm 12V case fan with double ball bearing
The Fans MGT4012ZB-W20 is a 40mm case fan that runs on 12 volts and draws 0.22 amps. Its double ball bearing construction supports continuous operation in tight chassis locations. The four-wire lead allows speed monitoring and PWM control where the motherboard header provides it.
Suited for compact builds needing a 40mm replacement
This fan fits small-form-factor cases and legacy coolers that require a 40mm frame. Builders who need higher airflow, larger frame sizes or different voltage ratings should look at alternative cooling options.
Highlights
- 12 V operation with 0.22 A draw keeps power use low
- Double ball bearing design extends mechanical life
- 40 mm frame fits tight chassis spaces
- Four-wire connector enables speed monitoring
Specifications
No published specifications for this item yet.
Questions about this item
What voltage header does the MGT4012ZB-W20 need on my motherboard?
It runs on a 12 V fan header, so the board must supply 12 V.
Will the 4-wire connector on this 4020 fan work with my older 3-pin fan headers?
Yes, the 4-pin plug fits a 3-pin header; the fan will run at full speed without PWM control.
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