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Wondering what makes the Fractal Design Prisma SL-12 unique? We looked at 138 specs & features — including general information, dimensions & weight, performance & airflow & noise & vibration — to help you choose the right fan.
A fast snapshot of the Fractal Design Prisma SL-12, covering its standout specification and what you can expect right out of the box.
Fractal Design Prisma SL-12
Fractal Design Prisma SL-12 is a 120mm case fan intended for consumers who prefer a clean, single-color look without the complexities of addressable RGB (ARGB) software. It has six hub-mounted LEDs that create a consistent glow across semi-opaque white blades and is available in four static colors: red, green, blue, and white.
Specifications & Facts 138
Specs measured. Drama avoided.
The Fractal Design Prisma SL-12 fan is more than a price tag. Explore specs, real pros and cons, and see how it holds up next to similar fans — then add your own vote!
Represents an overall qualitative rating of how effectively the fan cools a space.
When it comes to Cooling Effectiveness Rating, Fractal Design Prisma SL-12 ◉ is better than Fan in this range ◉ , delivering higher 26 score measurement.
Don’t keep it to yourself — be the first to react and review the Cooling Effectiveness Rating on Fractal Design Prisma SL-12 ◉ and help others decide!
Noise & Vibration 10
Fractal Design Prisma SL-12 Noise Level Low Speed
How loud is the fan on low speed?
19 dB 0Votes
34.12 dB (Average)
Fractal Design Prisma SL-12
Low-speed noise is 19 dB, essentially whisper-quiet and suitable for nighttime use.
Indicates the sound level produced when operating at the lowest speed.
When it comes to Noise Level Low Speed, Fractal Design Prisma SL-12 ◉ is better than Fan in this range ◉ , delivering higher 15.1 dB measurement.
Don’t keep it to yourself — be the first to react and review the Noise Level Low Speed on Fractal Design Prisma SL-12 ◉ and help others decide!
Fractal Design Prisma SL-12 Noise Level Medium Speed
How loud is the fan on medium speed?
24 dB 0Votes
42.25 dB (Average)
Fractal Design Prisma SL-12
Medium-speed noise is 24 dB, indicating a very quiet operation appropriate for noise-sensitive environments such as offices or bedrooms.
Measures the noise output at medium fan speed.
When it comes to Noise Level Medium Speed, Fractal Design Prisma SL-12 ◉ is better than Fan in this range ◉ , delivering higher 18.2 dB measurement.
Don’t keep it to yourself — be the first to react and review the Noise Level Medium Speed on Fractal Design Prisma SL-12 ◉ and help others decide!
Fractal Design Prisma SL-12 Noise Level High Speed
How loud is the fan on high speed?
32 dB 0Votes
48.95 dB (Average)
Fractal Design Prisma SL-12
High-speed noise is 32 dB, still modest and remains relatively quiet compared with larger consumer fans.
Shows the maximum noise level at the highest speed setting.
When it comes to Noise Level High Speed, Fractal Design Prisma SL-12 ◉ is better than Fan in this range ◉ , delivering higher 16.9 dB measurement.
Don’t keep it to yourself — be the first to react and review the Noise Level High Speed on Fractal Design Prisma SL-12 ◉ and help others decide!
Vibration reduction design is present, which helps lower operational noise and can extend bearing life by minimizing wobble.
Shows whether the fan includes features to reduce vibration.
When it comes to Vibration Reduction Design, Fractal Design Prisma SL-12 ◉ is better than Fan in this range ◉ , delivering higher 36 score measurement.
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Blade balance technology is enabled, improving rotational stability and reducing vibration for quieter, smoother operation.
Shows if blade balancing is used to minimize wobble and noise.
When it comes to Blade Balance Technology, Fractal Design Prisma SL-12 ◉ is better than Fan in this range ◉ , delivering higher 43 score measurement.
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Fractal Design Prisma SL-12 Noise Certification
Does the fan have a noise certification?
7 Fractal Design Prisma SL-12 0 Votes Not Specified
12 Fans in this range Not Specified
Indicates any official noise or quiet-operation certification.
When it comes to Noise Certification, Fractal Design Prisma SL-12 ◉ is worse than Fan in this range ◉ , delivering equal 5 score measurement.
Don’t keep it to yourself — be the first to react and review the Noise Certification on Fractal Design Prisma SL-12 ◉ and help others decide!
Fractal Design Prisma SL-12 Ultra-Quiet Mode
Does the fan have an ultra-quiet mode?
No 0Votes Fractal Design Prisma SL-12
Yes Fans in this range
Indicates a special mode designed to minimize noise output.
When it comes to Ultra-Quiet Mode, Fractal Design Prisma SL-12 ◉ is worse than Fan in this range ◉ .
Don’t keep it to yourself — be the first to react and review the Ultra-Quiet Mode on Fractal Design Prisma SL-12 ◉ and help others decide!
Fractal Design Prisma SL-12 Motor Noise Isolation
Is motor noise isolated?
Yes 0Votes Fractal Design Prisma SL-12
Yes Fans in this range
Indicates whether the motor is isolated to reduce noise transfer.
When it comes to Motor Noise Isolation, Fractal Design Prisma SL-12 ◉ is better than Fan in this range ◉ , delivering higher 44 score measurement.
Don’t keep it to yourself — be the first to react and review the Motor Noise Isolation on Fractal Design Prisma SL-12 ◉ and help others decide!
Fractal Design Prisma SL-12 Night Mode Noise Control
Is there noise control for night mode?
No 0Votes Fractal Design Prisma SL-12
Yes Fans in this range
Automatically optimizes noise levels for nighttime use.
When it comes to Night Mode Noise Control, Fractal Design Prisma SL-12 ◉ is worse than Fan in this range ◉ .
Don’t keep it to yourself — be the first to react and review the Night Mode Noise Control on Fractal Design Prisma SL-12 ◉ and help others decide!
Fractal Design Prisma SL-12 Audible Clicks During Operation
Are there clicking sounds during operation?
No 0Votes Fractal Design Prisma SL-12
Fan in this range Who knows? (Help us out by suggesting one!)
Indicates whether clicking sounds are heard during use.
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Power & Electrical 12
Fractal Design Prisma SL-12 Maximum Wattage
What is the maximum wattage?
3 Watt 0Votes
39.79 Watt (Average)
Fractal Design Prisma SL-12
Maximum wattage is 3 W, so the fan consumes very little power even at full output.
Indicates the maximum electrical power the fan can draw.
When it comes to Maximum Wattage, Fractal Design Prisma SL-12 ◉ is better than Fan in this range ◉ , delivering higher 36.8 Watt measurement.
Don’t keep it to yourself — be the first to react and review the Maximum Wattage on Fractal Design Prisma SL-12 ◉ and help others decide!
Fractal Design Prisma SL-12 Voltage Requirement
What voltage does the fan require?
12 Volt 0Votes
85.02 Volt (Average)
Fractal Design Prisma SL-12
Requires 12 V, matching common PC fan headers and small DC adapters.
Specifies the required operating voltage.
When it comes to Voltage Requirement, Fractal Design Prisma SL-12 ◉ is worse than Fan in this range ◉ , delivering equal 73.0 Volt measurement.
Don’t keep it to yourself — be the first to react and review the Voltage Requirement on Fractal Design Prisma SL-12 ◉ and help others decide!
Fractal Design Prisma SL-12 Power Consumption Low
How much power is used on low speed?
0.6 Watt 0Votes
25.27 Watt (Average)
Fractal Design Prisma SL-12
Low-power consumption is 0.6 W, ideal for battery-powered or energy-conscious systems.
Indicates the power used when the fan operates at low speed.
When it comes to Power Consumption Low, Fractal Design Prisma SL-12 ◉ is better than Fan in this range ◉ , delivering higher 24.7 Watt measurement.
Don’t keep it to yourself — be the first to react and review the Power Consumption Low on Fractal Design Prisma SL-12 ◉ and help others decide!
Fractal Design Prisma SL-12 Power Consumption High
How much power is used on high speed?
2.4 Watt 0Votes
38.84 Watt (Average)
Fractal Design Prisma SL-12
Peak power draw is 2.4 W, which is extremely low and energy-efficient for continuous use.
Represents the power draw at maximum speed.
When it comes to Power Consumption High, Fractal Design Prisma SL-12 ◉ is better than Fan in this range ◉ , delivering higher 36.4 Watt measurement.
Don’t keep it to yourself — be the first to react and review the Power Consumption High on Fractal Design Prisma SL-12 ◉ and help others decide!
Fractal Design Prisma SL-12 Frequency Requirement
What power frequency is required?
60 Hz 0Votes
58.08 Hz (Average)
Shows the required electrical frequency for operation.
When it comes to Frequency Requirement, Fractal Design Prisma SL-12 ◉ is better than Fan in this range ◉ , delivering higher 1.9 Hz measurement.
Don’t keep it to yourself — be the first to react and review the Frequency Requirement on Fractal Design Prisma SL-12 ◉ and help others decide!
Fractal Design Prisma SL-12 Power Consumption Medium
How much power is used on medium speed?
1.5 Watt 0Votes
28.23 Watt (Average)
Shows the power usage at medium speed operation.
When it comes to Power Consumption Medium, Fractal Design Prisma SL-12 ◉ is better than Fan in this range ◉ , delivering higher 26.7 Watt measurement.
Don’t keep it to yourself — be the first to react and review the Power Consumption Medium on Fractal Design Prisma SL-12 ◉ and help others decide!
Fractal Design Prisma SL-12 Energy Saving Mode
Does the fan have an energy-saving mode?
No 0Votes Fractal Design Prisma SL-12
Yes Fans in this range
Indicates whether the fan includes a mode to reduce power usage.
When it comes to Energy Saving Mode, Fractal Design Prisma SL-12 ◉ is worse than Fan in this range ◉ .
Don’t keep it to yourself — be the first to react and review the Energy Saving Mode on Fractal Design Prisma SL-12 ◉ and help others decide!
Fractal Design Prisma SL-12 Motor Type
What type of motor does it use?
67 Fractal Design Prisma SL-12 0 Votes DC Motor
48 Fans in this range AC Motor
Identifies the type of motor driving the fan.
When it comes to Motor Type, Fractal Design Prisma SL-12 ◉ is better than Fan in this range ◉ , delivering higher 19 score measurement.
Don’t keep it to yourself — be the first to react and review the Motor Type on Fractal Design Prisma SL-12 ◉ and help others decide!
Fractal Design Prisma SL-12 Motor Efficiency Rating
How efficient is the motor?
72 Fractal Design Prisma SL-12 0 Votes High
46 Fans in this range High
Indicates how efficiently the fan’s motor converts electrical power into airflow performance.
When it comes to Motor Efficiency Rating, Fractal Design Prisma SL-12 ◉ is better than Fan in this range ◉ , delivering higher 26 score measurement.
Don’t keep it to yourself — be the first to react and review the Motor Efficiency Rating on Fractal Design Prisma SL-12 ◉ and help others decide!
Fractal Design Prisma SL-12 Overheat Protection
Is there overheat protection?
No 0Votes Fractal Design Prisma SL-12
Yes Fans in this range
Automatically shuts down the fan if overheating is detected.
When it comes to Overheat Protection, Fractal Design Prisma SL-12 ◉ is worse than Fan in this range ◉ .
Don’t keep it to yourself — be the first to react and review the Overheat Protection on Fractal Design Prisma SL-12 ◉ and help others decide!
Fractal Design Prisma SL-12 Surge Protection
Does it have surge protection?
No 0Votes Fractal Design Prisma SL-12
Yes Fans in this range
Protects the fan from electrical power surges.
When it comes to Surge Protection, Fractal Design Prisma SL-12 ◉ is worse than Fan in this range ◉ .
Don’t keep it to yourself — be the first to react and review the Surge Protection on Fractal Design Prisma SL-12 ◉ and help others decide!
Fractal Design Prisma SL-12 Battery Operated
Can the fan run on batteries?
No 0Votes Fractal Design Prisma SL-12
Yes Fans in this range
Indicates whether the fan can run on battery power.
When it comes to Battery Operated, Fractal Design Prisma SL-12 ◉ is worse than Fan in this range ◉ .
Don’t keep it to yourself — be the first to react and review the Battery Operated on Fractal Design Prisma SL-12 ◉ and help others decide!
Controls & Features 12
Fractal Design Prisma SL-12 Touch Controls
Does the fan have touch controls?
No 0Votes Fractal Design Prisma SL-12
Yes Fans in this range
Indicates whether the fan supports touch-sensitive controls.
When it comes to Touch Controls, Fractal Design Prisma SL-12 ◉ is worse than Fan in this range ◉ .
Don’t keep it to yourself — be the first to react and review the Touch Controls on Fractal Design Prisma SL-12 ◉ and help others decide!
Fractal Design Prisma SL-12 Mechanical Controls
Does the fan use mechanical controls?
No 0Votes Fractal Design Prisma SL-12
Yes Fans in this range
Shows whether traditional mechanical switches or dials are used.
When it comes to Mechanical Controls, Fractal Design Prisma SL-12 ◉ is worse than Fan in this range ◉ .
Don’t keep it to yourself — be the first to react and review the Mechanical Controls on Fractal Design Prisma SL-12 ◉ and help others decide!
Fractal Design Prisma SL-12 App Control
Can the fan be controlled with an app?
No 0Votes Fractal Design Prisma SL-12
Yes Fans in this range
Indicates whether the fan can be controlled via a mobile app.
When it comes to App Control, Fractal Design Prisma SL-12 ◉ is worse than Fan in this range ◉ .
Don’t keep it to yourself — be the first to react and review the App Control on Fractal Design Prisma SL-12 ◉ and help others decide!
Fractal Design Prisma SL-12 Voice Assistant
Does it support voice assistants?
No 0Votes Fractal Design Prisma SL-12
Yes Fans in this range
Shows compatibility with voice assistants for hands-free control.
When it comes to Voice Assistant, Fractal Design Prisma SL-12 ◉ is worse than Fan in this range ◉ .
Don’t keep it to yourself — be the first to react and review the Voice Assistant on Fractal Design Prisma SL-12 ◉ and help others decide!
Fractal Design Prisma SL-12 Preset Programs
Are there preset programs?
No 0Votes Fractal Design Prisma SL-12
Yes Fans in this range
Indicates whether pre-configured operation modes are available.
When it comes to Preset Programs, Fractal Design Prisma SL-12 ◉ is worse than Fan in this range ◉ .
Don’t keep it to yourself — be the first to react and review the Preset Programs on Fractal Design Prisma SL-12 ◉ and help others decide!
Fractal Design Prisma SL-12 Sleep Mode
Does the fan have a sleep mode?
No 0Votes Fractal Design Prisma SL-12
Yes Fans in this range
Automatically adjusts speed and noise for sleeping environments.
When it comes to Sleep Mode, Fractal Design Prisma SL-12 ◉ is worse than Fan in this range ◉ .
Don’t keep it to yourself — be the first to react and review the Sleep Mode on Fractal Design Prisma SL-12 ◉ and help others decide!
Fractal Design Prisma SL-12 Child Lock
Is there a child lock feature?
No 0Votes Fractal Design Prisma SL-12
Yes Fans in this range
Prevents accidental setting changes by children.
When it comes to Child Lock, Fractal Design Prisma SL-12 ◉ is worse than Fan in this range ◉ .
Don’t keep it to yourself — be the first to react and review the Child Lock on Fractal Design Prisma SL-12 ◉ and help others decide!
Fractal Design Prisma SL-12 Memory Function
Does it remember previous settings?
No 0Votes Fractal Design Prisma SL-12
Yes Fans in this range
Remembers the last used settings when turned back on.
When it comes to Memory Function, Fractal Design Prisma SL-12 ◉ is worse than Fan in this range ◉ .
Don’t keep it to yourself — be the first to react and review the Memory Function on Fractal Design Prisma SL-12 ◉ and help others decide!
Fractal Design Prisma SL-12 Auto Shut-Off
Does the fan shut off automatically?
No 0Votes Fractal Design Prisma SL-12
Yes Fans in this range
Automatically turns off the fan under certain conditions.
When it comes to Auto Shut-Off, Fractal Design Prisma SL-12 ◉ is worse than Fan in this range ◉ .
Don’t keep it to yourself — be the first to react and review the Auto Shut-Off on Fractal Design Prisma SL-12 ◉ and help others decide!
Fractal Design Prisma SL-12 Display Screen
Is there a display screen?
No 0Votes Fractal Design Prisma SL-12
Yes Fans in this range
Indicates whether the fan includes a digital display.
When it comes to Display Screen, Fractal Design Prisma SL-12 ◉ is worse than Fan in this range ◉ .
Don’t keep it to yourself — be the first to react and review the Display Screen on Fractal Design Prisma SL-12 ◉ and help others decide!
When it comes to Display Brightness Adjustment, Fractal Design Prisma SL-12 ◉ is worse than Fan in this range ◉ .
Don’t keep it to yourself — be the first to react and review the Display Brightness Adjustment on Fractal Design Prisma SL-12 ◉ and help others decide!
Fractal Design Prisma SL-12 Control Responsiveness
How responsive are the controls?
97 Fractal Design Prisma SL-12 0 Votes Instant
62 Fans in this range Instant
Indicates how quickly the fan responds to user inputs from buttons, remote, or app.
When it comes to Control Responsiveness, Fractal Design Prisma SL-12 ◉ is better than Fan in this range ◉ , delivering higher 35 score measurement.
Don’t keep it to yourself — be the first to react and review the Control Responsiveness on Fractal Design Prisma SL-12 ◉ and help others decide!
Build & Materials 12
Fractal Design Prisma SL-12 Blade Material
What material are the blades made from?
57 Fractal Design Prisma SL-12 0 Votes Plastic
44 Fans in this range Plastic
Fractal Design Prisma SL-12
Blade material is Plastic, a common choice that reduces weight and manufacturing cost while still providing effective airflow.
Indicates the material used for the fan blades.
When it comes to Blade Material, Fractal Design Prisma SL-12 ◉ is better than Fan in this range ◉ , delivering higher 13 score measurement.
Don’t keep it to yourself — be the first to react and review the Blade Material on Fractal Design Prisma SL-12 ◉ and help others decide!
Fractal Design Prisma SL-12 Main Body Material
What is the main body made of?
27 Fractal Design Prisma SL-12 0 Votes Plastic
23 Fans in this range Plastic
Fractal Design Prisma SL-12
Main body material is Plastic, which keeps weight and cost down while maintaining adequate durability for typical desktop use.
Identifies the primary material used for the fan housing.
When it comes to Main Body Material, Fractal Design Prisma SL-12 ◉ is better than Fan in this range ◉ , delivering higher 4 score measurement.
Don’t keep it to yourself — be the first to react and review the Main Body Material on Fractal Design Prisma SL-12 ◉ and help others decide!
When it comes to Installation Difficulty Level, Fractal Design Prisma SL-12 ◉ is better than Fan in this range ◉ , delivering higher 26 score measurement.
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Fractal Design Prisma SL-12 Tool-Free Assembly
Can it be assembled without tools?
No 0Votes Fractal Design Prisma SL-12
Yes Fans in this range
Indicates whether assembly can be done without tools.
When it comes to Tool-Free Assembly, Fractal Design Prisma SL-12 ◉ is worse than Fan in this range ◉ .
Don’t keep it to yourself — be the first to react and review the Tool-Free Assembly on Fractal Design Prisma SL-12 ◉ and help others decide!
Indicates official electrical safety certification.
When it comes to Electrical Safety Certification, Fractal Design Prisma SL-12 ◉ is better than Fan in this range ◉ , delivering higher 28 score measurement.
Don’t keep it to yourself — be the first to react and review the Electrical Safety Certification on Fractal Design Prisma SL-12 ◉ and help others decide!
Fractal Design Prisma SL-12 Fire Resistance Rating
Does it have a fire resistance rating?
0 Fractal Design Prisma SL-12 0 Votes None
34 Fans in this range Flame Retardant
Indicates the fan’s resistance to fire or high heat conditions.
When it comes to Fire Resistance Rating, Fractal Design Prisma SL-12 ◉ is worse than Fan in this range ◉ , delivering equal 34 score measurement.
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Fan in this range Who knows? (Help us out by suggesting one!)
Alerts users when the filter needs replacement or cleaning.
Don’t keep it to yourself — be the first to react and review the Filter Replacement Indicator on Fractal Design Prisma SL-12 ◉ and help others decide!
Fractal Design Prisma SL-12 Cleaning Frequency Recommendation
How often should the fan be cleaned?
27 Fractal Design Prisma SL-12 0 Votes As Needed
24 Fans in this range As Needed
Provides guidance on how often the fan should be cleaned for optimal performance.
When it comes to Cleaning Frequency Recommendation, Fractal Design Prisma SL-12 ◉ is better than Fan in this range ◉ , delivering higher 3 score measurement.
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Fractal Design Prisma SL-12 Maintenance Tools
Are maintenance tools included?
No 0Votes Fractal Design Prisma SL-12
Yes Fans in this range
Indicates whether tools for maintenance are included.
When it comes to Maintenance Tools, Fractal Design Prisma SL-12 ◉ is worse than Fan in this range ◉ .
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Fractal Design Prisma SL-12 Service Access Panels
Are there service access panels?
No 0Votes Fractal Design Prisma SL-12
Yes Fans in this range
Shows whether access panels are provided for servicing.
When it comes to Service Access Panels, Fractal Design Prisma SL-12 ◉ is worse than Fan in this range ◉ .
Don’t keep it to yourself — be the first to react and review the Service Access Panels on Fractal Design Prisma SL-12 ◉ and help others decide!
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