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Black 70mm square frame fan 15mm thick four pin connector ball bearing

OEM Industries

OEM Industries 70x15mm 12V .7A 4-Pin PWM Ball Bearing Fan

SKU CH-GAYR-X7ETT

A 70mm ball-bearing PWM case fan running at 12V with a .7A draw and four-pin control

  • Fan size70 mm
  • Bearing designBall
  • Power input connector4 Pin
  • Product colorBlack
  • Product typeFan only
  • PWM control adjusts speed to match thermal load
  • Ball bearing design extends operational lifespan
  • 70 mm frame fits compact case layouts
  • 4-pin connector enables motherboard speed regulation
  • 12 V .7 A rating suits standard PC power delivery

Compact 70 mm PWM fan for tight builds

This OEM Industries cooler ships as a single 70 mm frame with a 15 mm profile and a four-pin PWM connector. It runs on 12 V at 0.7 A and uses a ball-bearing motor rated for continuous operation. The unit is sold new and includes no heatsink or mounting hardware beyond the fan itself.

Suits small-form-factor cases

Builders working in slim enclosures or refreshing an aging 70 mm mount will fit this fan without modification. Systems that demand higher static pressure, larger frame sizes or a bundled heatsink should consider alternative cooling solutions. The 4-pin header also limits use on older three-pin-only controllers.

Straightforward drop-in with standard screw spacing

Four corner holes align with common 70 mm patterns so installation takes minutes with a Phillips driver. PWM control auto-negotiates speed curves once the header is seated. The only frequent issue is cable reach in deep chassis; a short extension cable solves it if the header sits far from the mount.

How it compares

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

Price $21.99
Pricier than about 60% of the 1,559 comparable items (median $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 nameDE07015B12U
Product colorBlack
Product typeFan only
Power
Power input connector4 Pin
Size & build
Fan size70 mm
Bearing designBall

Questions about this item

Does my motherboard need a 4-pin PWM header to run this fan?

Yes, the fan uses a 4-pin PWM connector and requires a matching 4-pin header on the motherboard or fan controller for speed control and monitoring.

Can I mix this 70mm 4-pin PWM fan with older 3-pin fans on the same controller?

It can share a controller if the controller has separate 4-pin and 3-pin headers, but PWM speed control will only work on the 4-pin header; the 3-pin fans will run at full voltage unless the controller supports voltage control per channel.

How do I confirm the fan is reporting its speed correctly after installation?

Enter the BIOS or use a hardware monitoring utility and verify that the RPM reading for the connected header changes smoothly when the PWM duty cycle is adjusted, confirming the tachometer signal is active.

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