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Square black 80mm server cooling fan with four wires

TOPLAB

TOPLAB 80x80x20mm DC 12V 0.75A 4-wire server fan

SKU CH-5QFN-CPWCE

A 12 V DC server cooling fan measuring 80 by 80 by 20 mm with a four-wire PWM connection and 0.75 A current draw

  • 80 mm square footprint fits standard server bays
  • 20 mm slim profile suits 1U chassis clearance
  • 12 V DC 0.75 A draw balances airflow and power budget
  • 4-wire PWM control enables precise speed regulation

Compact Server Cooling Fan

The TOPLAB 80x80x20mm DC 12V 0.75A 4-wire server fan is a Delta Electronics AFC0812DD AAP unit built for forced-air cooling in rack equipment. It runs on a 12 V supply and draws 0.75 A through a standard four-wire connector. The 80 mm square frame and 20 mm thickness match common server chassis mounting patterns. This new gadget targets system integrators and technicians maintaining or upgrading enterprise-grade hardware.

Suited for 12 V PWM Control

The four-wire interface supports speed reporting and PWM control, making it suitable for builds that require monitored, variable airflow. Buyers who need a different voltage, a three-wire connector, or larger frame dimensions should look at other models. The fixed 12 V input means it will not operate directly from 5 V sources. Installers without 80 mm mounting points must choose an alternative.

How it compares

Measured against everything we stock in Tech Gadgets & Accessories, at today’s prices. Recalculated every night.

Price $18.99
Cheaper than about 65% of the 5,998 comparable items (median $24.99).

Specifications

No published specifications for this item yet.

Questions about this item

Which 4-wire 12 V fan fits an 80×80×20 mm server slot?

The Delta Electronics AFC0812DD AAP matches that exact frame size and 4-wire PWM interface.

What does the 0.75 A rating mean once the fan is installed?

It draws up to 0.75 A from the 12 V rail, so the motherboard header or fan controller must supply at least 9 W.

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