Fans
Fans T80T12MGB7-53 80x80x25mm 12V .14A 3-line alarm case fan
An 80 mm square case fan with a 3-line alarm signal for monitoring
- Reliable 12 V operation from .14 A draw
- Compact 80 x 80 x 25 mm frame fits tight builds
- Three-line alarm signal alerts on fan failure
- T80T12MGB7-53 model ensures exact replacement match
80 mm 12 V alarm fan
This 80 mm square case fan runs on 12 V DC and draws 0.14 A. It measures 80 x 80 x 25 mm and uses a three-wire connection that includes an alarm signal line. The alarm output lets the system detect a stalled or failed fan before temperatures rise.
Three-wire alarm signal
The third wire carries a tachometer or alarm pulse so the motherboard or a hardware monitor can flag a stopped rotor. Builders who need a simple two-wire fan or a four-wire PWM unit for speed control should choose a different model.
Highlights
- Reliable 12 V operation from .14 A draw
- Compact 80 x 80 x 25 mm frame fits tight builds
- Three-line alarm signal alerts on fan failure
- T80T12MGB7-53 model ensures exact replacement match
Specifications
No published specifications for this item yet.
Questions about this item
What does the 0.14 A draw mean for my power supply?
The fan pulls 0.14 A on the 12 V rail, adding a very small load that any standard ATX supply can handle without issue.
What does the three-line alarm signal actually tell the motherboard?
The third wire carries a tachometer or alarm pulse so the board can monitor fan speed and warn if the rotor stops spinning.
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