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Black 70mm square cooling fan with 3-pin connector

OEM Industries

OEM Industries B701512H 70mm 12V 0.3A 3-pin CPU cooler

SKU CH-9BTQ-Y6T6T MPN B701512H

70 mm 12 V 0.3 A ball-bearing fan with 3-pin connector for CPU cooling

  • ColorBlack
  • TypeFan only
  • Fan Size70mm
  • Bearing TypeBall
  • Power Connector3 Pin
  • LEDNo
  • 70 mm fan fits compact CPU coolers
  • 12 V 0.3 A draws little power from the motherboard
  • 3-pin connector enables simple speed monitoring
  • Ball bearing reduces friction for longer life
  • 15 mm slim profile suits low-clearance builds

70 mm fan for compact CPU coolers

The OEM Industries B701512H is a 70 mm square fan designed to mount on low-profile CPU air coolers. It runs on 12 V and draws 0.3 A through a standard 3-pin power connector. The black frame and blade assembly suit small-form-factor builds where a slim 15 mm profile is required.

Simple 3-pin mounting with ball bearing

Installation consists of aligning the four corner screw holes with the heatsink and securing the supplied screws. The 3-pin connector plugs directly into a motherboard CPU fan header for voltage-controlled speed. The ball bearing design reduces friction, but the thin 15 mm frame leaves little room for cable routing in tight chassis.

Verify cooler hole spacing and header type

Before ordering, measure the mounting hole centres on your existing heatsink to confirm they match a 70 mm fan pattern. Ensure the motherboard provides a 3-pin CPU fan header; a 4-pin PWM header will work but will not enable PWM control. Check that 15 mm clearance exists between the heatsink and any side-panel or memory modules.

Highlights

  • 70 mm fan fits compact CPU coolers
  • 12 V 0.3 A draws little power from the motherboard
  • 3-pin connector enables simple speed monitoring
  • Ball bearing reduces friction for longer life
  • 15 mm slim profile suits low-clearance builds

Specifications

ModelB701512H
ColorBlack
TypeFan only
Fan Size70mm
Bearing TypeBall
Power Connector3 Pin
LEDNo

Questions about this item

How can I confirm the B701512H is spinning correctly after installation?

Check that the 70 mm fan rotates smoothly and listen for the ball bearing running quietly; the 3-pin connector should report a stable RPM in BIOS or monitoring software once the 12 V 0.3 A supply is active.

What comes in the box with the B701512H and what must I source separately?

The package contains the black 70×70×15 mm fan unit with its 3-pin lead; mounting screws, thermal paste and any required back-plate are not included and must be purchased separately.

Which version of the 7015 series should I choose for a standard 12 V CPU header?

The B701512H is the 12 V 0.3 A model with a 3-pin connector and ball bearing, matching a typical motherboard CPU fan header; other 7015 variants may differ in voltage or connector type.

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