Cooler Master R4-EXBB-20PK-R0 Excalibur Barometric 120mm Ball Bearing Fan

Features

Description

Introduction

Excalibur, as the name suggests, is inspired by the legendary sword of King Arthur from the middle ages. The nine massive sword-shaped blades are designed to produce exceptionally high air pressure, which fortify the cooling efficiency when used in dense water cooling radiators or performance heatsinks.

Features

• The innovative Barometric Ball Bearing technology provides longer life span while remaining lower noise level.
• Removable blades for quick and easy cleaning.
• Nine massive sword-shaped blades generate outstanding high air pressure with balanced airflow.
• Triangular blade tips reduce turbulence at fan edges and decrease wind shear noise while keeping maximum sweeping area.
• 3-piece frame with metal rim provides robust structure.
• Honeycomb ventilation meshed frame:
  - Low speed operation works as a secondary intake to?increase airflow.
  - High speed operation helps to reduce noise by releasing excessive turbulence and vibration.
• PWM function for total performance solution at high and low speed operation.

Specifications

Dimension 120 x 120 x 25 mm

 

Speed (R.P.M.) 600 - 2000 RPM  10%

 

Air Flow (CFM) 26.4 - 85.6 CFM  10%