Technical Specifications

Key Features

Applications

• Compact computer heatsink ventilation
• All-in-one computer cooling assemblies
• Small desktop electronics cooling
• Computerized control module thermal management
• Compact electronic equipment with side-discharge airflow
• Embedded computing device ventilation
• Service of matching 5 VDC centrifugal blower assemblies
• Cooling modules requiring a matching four-pin blower connection

Purchase Information

We support online purchase of the Delta Electronics BSB05505HP DC Centrifugal Blower Fan. If you need to make bulk purchases and inquire about other products, please contact our team to inform us of your purchase requirements. We will provide you with information such as quantity quotations, delivery dates, and transportation methods.

Frequently Asked Questions

What is Delta Electronics BSB05505HP?
BSB05505HP is a Delta Electronics DC centrifugal cooling blower designation. Multiple complete-model suppliers list 5 VDC, 0.40 A and a compact approximately 55 x 55 x 8 mm assembly.

Is BSB05505HP an axial fan or a blower?
It is listed as a centrifugal blower with side discharge, rather than a conventional square-frame axial fan.

What is the nominal rated voltage?
Multiple exact-model product listings specify 5 VDC. Confirm the printed fan label before connecting a power supply.

What current rating is associated with this model?
Several separate product listings specify 0.40 A for the complete BSB05505HP marking. A manufacturer electrical approval sheet for this exact assembly was not established.

What is the listed electrical power?
The arithmetic product of 5 V and 0.40 A is 2.00 W. One parts directory instead lists 3 W; without a matching Delta datasheet these should not be presented as the same verified rating.

What are the dimensions of BSB05505HP?
Many suppliers describe a 55 x 55 x 8 mm envelope. A separate PDF supplier record lists a different height. Verify the housing size, mounting locations and fan outlet against the actual part.

How many wires does the BSB05505HP have?
Multiple exact-model listings describe four wires and a four-pin plug. Separately suffixed BSB05505HP-SM versions are offered with two wires, so confirm the exact configuration.

Does the four-pin model support PWM and tachometer functions?
The reviewed exact-model parts listings establish a four-wire assembly but do not establish a reliable manufacturer-confirmed pinout or the exact control and monitoring signals. Verify before connection.

What speed is specified for BSB05505HP?
Seller listings provide conflicting fan-speed claims. No dependable model-specific Delta RPM specification was established, so a single speed figure is not assigned to this product.

What is the maximum airflow and static pressure?
The reviewed listings do not establish a reliable manufacturer-confirmed airflow or static-pressure rating for the exact BSB05505HP configuration. Use a matching performance curve for system design.

Is BSB05505HP compatible with specific all-in-one computers?
Aftermarket suppliers list BSB05505HP variants for some all-in-one computer cooling modules. Compatibility requires the same complete fan identifier, connector, mounting positions, outlet geometry and power requirements.

What should be checked before ordering Delta BSB05505HP?
Check the full BSB05505HP marking and any suffix, 5 VDC input, 0.40 A listed current, actual housing size, mounting holes, outlet location, cable length, wire count and plug pinout. Do not infer fitment from the model family alone.