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Black 70mm square frame fan with hydraulic bearing and 3-pin connector

OEM Industries

OEM Industries AD07012HX207300 70mm 12V .23A 3-pin hydraulic fan

SKU CH-NBFM-C386P

A 70 mm hydraulic-bearing case fan with a 3-pin 12 V .23 A connector for compact cooling

  • Fan size70 mm
  • Bearing designHydraulic
  • Power input connector3 Pin
  • Product colorBlack
  • Product typeFan only
  • 70 mm frame fits tight chassis spaces
  • Hydraulic bearing reduces friction for quieter operation
  • 12 V 0.23 A draw keeps power use low
  • Three-pin connector enables simple motherboard control
  • 20 mm thickness suits slim projectors and cases

Compact 70 mm hydraulic fan for tight builds

This OEM Industries 70 mm fan uses a hydraulic bearing and runs on 12 V at 0.23 A through a standard 3-pin connector. It is designed for small-form-factor cases, projector coolers or any slot that only fits a 70 x 20 mm frame. The black finish keeps the look neutral inside the chassis.

Direct swap for worn 70 mm sleeve-bearing units

Replace an ageing 70 mm fan that has become noisy or lost airflow with this hydraulic-bearing model. The upgrade is worth it when the original fan uses a sleeve bearing that has dried out, or when the 3-pin header on the board is the only available connection. No larger fan will fit the same mounting holes.

Verify 70 mm mounting spacing

Measure the screw-hole pattern to confirm it matches the 70 mm square layout. Ensure the motherboard or fan controller provides a 3-pin header; a 4-pin PWM header will run the fan at full speed without speed control. Check that 12 V and 0.23 A are within the header’s current limit.

How it compares

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

Price $19.99
Typical for this category: the median of 1,559 items is $19.99.
Fan size 70 mm
Lower than about 55% of the 812 comparable items (median 80 mm).

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Specifications

Product
Model nameAD07012HX207300
Product colorBlack
Product typeFan only
Power
Power input connector3 Pin
Size & build
Fan size70 mm
Bearing designHydraulic
More details
LED lightingNo

Questions about this item

Will this 70mm fan fit a standard 70mm mounting pattern?

Yes, the 70mm frame matches the common 70mm hole spacing used on many cases and coolers.

How do I connect the 3-pin connector to a 4-pin motherboard header?

Align the keyed 3-pin plug with the 4-pin header's guide; the fourth pin stays empty and speed is controlled by voltage.

Does the hydraulic bearing need lubrication later?

No, the sealed hydraulic bearing is maintenance-free for the fan's service life.

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