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Black square 80mm fan with 4-pin connector

OEM Industries

OEM Industries DASA0820R2U 80mm 12V .6A 4 Pin CPU cooler

SKU CH-M08V-NBKTZ

An 80 mm square fan with 4-pin 12 V .6 A PWM control, sold in a 20-piece lot

  • ColorBlack
  • TypeFan only
  • Fan Size80mm
  • Power Connector4 Pin
  • LEDNo
  • Compact 80 mm footprint fits tight chassis
  • 4‑pin PWM connector enables precise speed control
  • 12 V .6 A draw keeps power use low
  • Black square frame suits clean builds
  • Supplied as 20‑piece lot for volume needs

Compact 80mm CPU fan for tight builds

This 12V 4-pin cooler suits small-form-factor systems where space is limited. The 80mm square frame fits low-profile sockets and restricted chassis clearance. Buyers who need a larger heatsink or liquid cooling loop should look elsewhere.

4-pin PWM control for precise speed regulation

The four-wire connector allows the motherboard to adjust fan speed dynamically based on CPU temperature. This reduces noise during light loads while maintaining airflow when the processor is under stress.

Simple drop-in replacement with standard mounting

The fan uses common 80mm screw holes, so installation takes minutes with a Phillips screwdriver. Verify the mounting pattern matches your existing cooler before purchase to avoid alignment issues.

Highlights

  • Compact 80 mm footprint fits tight chassis
  • 4‑pin PWM connector enables precise speed control
  • 12 V .6 A draw keeps power use low
  • Black square frame suits clean builds
  • Supplied as 20‑piece lot for volume needs

Specifications

ModelDASA0820R2U
ColorBlack
TypeFan only
Fan Size80mm
Power Connector4 Pin
LEDNo

Questions about this item

How much current does the 12 V 4-pin fan draw when running at full speed?

The fan is rated at .6 A on the 12 V rail, so the motherboard header must be able to supply that amount continuously.

What does the 4-pin connector provide that a 3-pin version would not?

The fourth wire carries a PWM signal from the motherboard, allowing precise speed control instead of voltage-only regulation.

Will the 80 mm square frame fit the mounting holes on a standard 80 mm fan bracket?

Yes, the 80 mm square dimensions match the common 80 mm mounting pattern used on many cases and heatsinks.

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