We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Square black plastic 70mm cooling fan with four wires

Revitol

Revitol BB7515BU 12V .80A 4-Wire 70x70x15mm Fan

SKU CH-ZX1P-RN96Q

12 V 0.80 A 4-wire 70x70x15 mm fan for Everflow CoolServer CPU coolers

  • TypeCable Extender
  • 4-wire PWM control enables precise speed regulation
  • 12 V .80 A rating delivers efficient cooling power
  • 70 x 70 x 15 mm footprint fits tight case spaces
  • Designed for Everflow Coolserver BB7515BU compatibility
  • Plastic heatsink construction keeps weight low

Revitol BB7515BU 12V 4-Wire Fan

This Revitol BB7515BU is a 12V DC cooling fan rated at .80A with a four-wire connection for speed control. It measures 70x70x15mm and fits the Everflow Coolserver BB7515BU and B127515BU copper radiator heat sinks. The plastic frame houses the motor and blades for standard case airflow. It is supplied new in its package.

Suits 70mm 12V four-wire CPU cooler replacements

Builders repairing or maintaining an Everflow Coolserver BB7515BU or B127515BU heat sink will find the correct electrical and mounting match here. The four-wire lead supports PWM control on compatible headers. Buyers who need a different voltage, a three-wire connector, or larger frame dimensions should look at other models.

70x70x15mm frame with four-wire 12V .80A spec

The decisive specification is the 70x70x15mm frame combined with a 12V .80A four-wire interface. This exact size and connector type determine whether the fan mounts on the target copper radiator and reports speed to the motherboard. Verify the heat sink model number before ordering.

Highlights

  • 4-wire PWM control enables precise speed regulation
  • 12 V .80 A rating delivers efficient cooling power
  • 70 x 70 x 15 mm footprint fits tight case spaces
  • Designed for Everflow Coolserver BB7515BU compatibility
  • Plastic heatsink construction keeps weight low

Specifications

TypeCable Extender

Questions about this item

How do I install the 4-wire fan in a 70x70x15mm case slot, and what step is often missed?

Align the four screw holes, connect the 4-pin PWM header to the motherboard, and ensure the 12V .80A rating matches the board’s fan header limit; the step often missed is verifying the header supplies enough current for the .80A draw.

What maintenance or replacement will the BB7515BU fan need over time?

The plastic frame and 4-wire cable can accumulate dust; clean the blades with compressed air every few months and replace the fan if bearing noise appears or the 12V .80A motor fails to spin at full speed.

What limit appears first when the fan runs continuously at 12V .80A?

The .80A current draw and 15mm thickness constrain airflow; under sustained load the motor’s thermal limit is reached before the 70x70mm frame can dissipate heat, causing speed throttling or shutdown.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.