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Black square server blower fan with four-wire connector

Fans

Fans BB7515BU 12V .80A 4-Wire Server Blower Fan

SKU CH-Q1PY-SVBVJ

A 12V server blower fan with four-wire control draws .80A for targeted component cooling

  • 12 V DC input powers the blower directly from the server backplane
  • 80 A draw keeps power budget predictable for dense racks
  • Four-wire PWM connector enables precise speed control by the BMC
  • Blower design pushes air through restricted chassis paths

12V 4-Wire Server Blower Fan

The Fans BB7515BU is a DC blower designed for server chassis that require directed airflow through restricted channels. It operates at 12 volts and draws 0.80 amps through a four-wire connector for speed monitoring and control.

Fits 4-pin PWM headers in rackmount enclosures

The blower format pushes air lengthwise across dense component stacks where axial fans cannot reach. It needs a 12V four-pin header and clearance for a blower housing, freeing up space behind drive cages or expansion cards that would block conventional cooling.

Highlights

  • 12 V DC input powers the blower directly from the server backplane
  • 80 A draw keeps power budget predictable for dense racks
  • Four-wire PWM connector enables precise speed control by the BMC
  • Blower design pushes air through restricted chassis paths

Specifications

No published specifications for this item yet.

Questions about this item

How much current does the BB7515BU draw at 12 V?

The fan is rated at 12 V and 0.80 A, so it draws up to 0.80 A when running at full speed.

Does the four-wire connector provide speed control and monitoring?

Yes, the four-wire design supports PWM speed control and tachometer feedback for the server blower.

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