Prisma AL-18 PWM The Prisma AL-18 is a powerful 180mm ARGB fan that packs a punch in the airflow department. Massive blades, a solid 38mm thickness and a wide 300-1200rpm range with PWM control allow the AL-18 to deliver exceptionally high airflow while remaining exceptionally quiet.

Massive 180 x 38 mm RGB fan that provides exceptionally high airflow while remaining very quiet

Twelve individually addressable RGB LEDs mounted in the hub

Specially designed fan blades and outer ring ensure an extremely even glow

PWM accuracy

PWM control with a wide speed range of 300-1200 rpm ideal for radiators

Trip Wire technology introduces a microturbulent layer to increase blade efficiency

Aerodynamic stator struts with built-in wiring reduce noise and turbulence

Manually controlled

The Adjust R1 RGB Controller (sold separately) allows you to physically control colors and effects

Fits standard 180mm fan mounts with 165 x 165mm screw holes

Black braided power cables add extra style

High quality LLS bearing

Long life plain bearing with 90,000 hours MTTF ensures long-term reliability

Smooth operation

Integrated synthetic rubber corners reduce fan vibrations

Chain connections

Connect RGB cables to simplify wiring and run multiple fans or additional RGB devices with a single connector

Size 180 x 180 x 38 mm

Spacing of screw holes 165 x 165 mm

Colour - White

Type LED Addressable RGB

Power connector 4-pin

LLS bearing

Number of blades 7

Noise level 14.9 37.4 dB(A)

Maximum airflow (CFM) 43.1 146.8 CFM

Maximum air flow (m3/h) 73.27 249.56 m/h

Maximum pressure 0.44 2.50 mmH2O

Fan input power 4.2 W at 12 V DC

Maximum fan input current 0.35 A

Fan input voltage 12V

Minimum start-up voltage 6V

LED rated voltage 5V

LED rated current 0.6A

LED rated input power 3.0W

MTTF 90,000 hours

Cable length 1000 mm

Prisma AL-18 180 mm fan

4x fan screws

4x 43 mm M4 radiator bolts

4x 43 mm 6-32 radiator bolts