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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

  • Fan size80 mm
  • Power input connector4 Pin
  • Product colorBlack
  • Product typeFan only
  • 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.

How it compares

Measured against everything we stock in CPU Coolers & Heatsink Fans, at today’s prices. Recalculated every night.

Price $203.99
Pricier than about 93% of the 1,559 comparable items (median $19.99).
Fan size 80 mm
Typical for this category: the median of 812 items is 80 mm.

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Specifications

Product
Model nameDASA0820R2U
Product colorBlack
Product typeFan only
Power
Power input connector4 Pin
Size & build
Fan size80 mm
More details
LED lightingNo

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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