Best ARCTIC Case Fans with 120mm: 13 Spec-Based Picks
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Selecting the right ARCTIC case fan with 120mm sizing depends on your chassis layout and cooling demands. The ARCTIC BioniX F120 120mm PWM Fan leads the list because it delivers 69 CFM airflow and 2.10 mmH₂O static pressure alongside PST daisy-chaining.
We compared 13 models, and our picks are based on the specifications published on the listings. This guide helps you decide between high-airflow or pressure-focused designs, single fans or multi-packs, and 3-pin or PWM control for your build.
Quick picks
The best fit for you
- You need high airflow with daisy-chain capability. ARCTIC BioniX F120 120mm PWM Fan This fan delivers 69 CFM airflow and 2.10 mmH₂O static pressure with built-in PST daisy-chaining.
- You need a slim fan for tight clearance spaces. ARCTIC P12 Slim PWM PST 120mm Fan Its 15 mm slim profile fits compact enclosures while delivering 1.33 mmH₂O static pressure.
- You need ultra-quiet static pressure at fixed speeds. ARCTIC P12 Silent 120mm Fan It operates at a fixed 1050 RPM with a low 0.08 Sone noise rating.
- You need integrated RGB lighting in a multi-pack. ARCTIC P12 Pro A-RGB LN 120mm Fan 3-Pack This three-pack includes RGB lighting and operates across a 450 to 2,000 RPM range.
Our 13 picks
ARCTIC BioniX F120 120mm PWM Fan
Best for: daisy-chained airflow in standard PC cases
- Fan Size
- 120mm (what this guide is about)
- Max Fan Speed
- 1800 rpm
- Max Airflow
- 69 cfm
- Static Pressure
- 2.10 mmH₂O
- Noise Level
- 0.5 Sone
- Connector Type
- 4-pin
The ARCTIC BioniX F120 is a 120mm case fan designed for chassis cooling. It delivers up to 69 CFM of airflow and 2.10 mmH₂O of static pressure across a 200 to 1,800 RPM speed range. With integrated 4-pin PWM Sharing Technology, you can control multiple fans from a single header and stop them at low load. It suits you if you need balanced airflow and simple fan linking.
Pros
- Airflow rating of 69 CFM (117 m³/h)
- Static pressure rating of 2.10 mmH₂O
- Wide 200 to 1,800 RPM operating range with fan stop at low load
- PWM Sharing Technology daisy-chains fans to one 4-pin header
- Manufacturer 6-year warranty
Cons
- Maximum speed is limited to 1,800 RPM
- No integrated LED or RGB lighting listed
- Width of 1.06 inches is thicker than standard 25mm frames
Good fit if
- You want 69 CFM airflow combined with static pressure for PC case ventilation.
- You need to link several PWM fans to a single motherboard header via PST.
- You prefer a fan that can stop completely at low system loads.
Skip if
- You need fan speeds above 1,800 RPM for heavy-duty cooling.
- You require built-in RGB lighting for your build aesthetics.
Verdict: ARCTIC BioniX F120 120mm PWM Fan delivers strong 69 CFM airflow and 2.10 mmH₂O static pressure alongside convenient PST daisy-chaining. It provides a dependable, quiet cooling baseline for any standard 120mm fan slot.
ARCTIC P12 120mm Static Pressure Fan
Best for: radiators and heatsinks on 3-pin headers
- Fan Size
- 120mm (what this guide is about)
- Max Fan Speed
- 1800 rpm
- Max Airflow
- 56.3 cfm
- Static Pressure
- 2.2 mmH₂O
- Noise Level
- 0.3 Sone
- Connector Type
- 3-pin
The ARCTIC P12 is a 120mm case fan designed for high-resistance cooling duties. It pushes up to 56.3 cfm of airflow with a static pressure rating of 2.2 mmH₂O at a peak speed of 1800 rpm. Equipped with a Fluid Dynamic Bearing and a 3-pin connector, it delivers 0.3 Sone sound output. It suits you if you need steady, pressure-driven intake or radiator ventilation via standard 3-pin headers.
Pros
- 2.2 mmH₂O static pressure for radiators and heatsinks
- Fluid Dynamic Bearing with sealed oil capsule
- Airflow rating of 56.3 cfm (95.7 m³/h)
- Low noise output rated at 0.3 Sone
Cons
- 3-pin connector lacks 4-pin PWM speed control
- Single unit packaging includes no extra splitter cables
Good fit if
- You need high static pressure for radiators or restrictive mesh panels.
- You connect cooling fans to standard 3-pin motherboard headers.
Skip if
- You need 4-pin PWM curve modulation.
- You want built-in RGB lighting.
Verdict: ARCTIC P12 120mm Static Pressure Fan delivers 2.2 mmH₂O static pressure and fluid dynamic bearing operation for direct 3-pin motherboard connections.
ARCTIC P12 PWM PST 120mm Fan
Best for: radiators, heatsinks, and daisy-chained setups
- Fan Size
- 120mm (what this guide is about)
- Max Fan Speed
- 1800 rpm
- Max Airflow
- 56.3 cfm
- Static Pressure
- 2.2 mmH₂O
- Noise Level
- 0.3 Sone
- Connector Type
- 4-pin PWM
The ARCTIC P12 PWM PST is a 120mm pressure-optimized cooling fan designed for focused airflow. You get a variable operating range from 200 to 1800 RPM with a 0 RPM passive mode below 5 percent PWM. Delivering up to 2.2 mmH₂O of static pressure and 56.3 CFM of airflow at 0.3 Sone, it suits you if you need controlled, quiet cooling through restrictive case intakes, heatsinks, or radiators.
Pros
- Delivers 2.2 mmH₂O static pressure for restricted air paths
- Broad 200 to 1800 RPM range with 0 RPM mode under 5 percent PWM
- PWM PST 4-pin connector enables fan speed daisy-chaining
- Generates up to 56.3 CFM airflow at a low 0.3 Sone noise level
Cons
- Sold as a single-fan package rather than a multi-pack
- No integrated RGB or illumination features included
Good fit if
- You need focused static pressure to push air through radiators or dust filters.
- You want to daisy-chain fan control signals across a single 4-pin motherboard header.
- You prefer a 0 RPM silent mode during low-load system tasks.
Skip if
- You need a multi-fan bundle to outfit an entire case at once.
- You want integrated RGB lighting for your PC aesthetic.
Verdict: ARCTIC P12 PWM PST 120mm Fan delivers dependable 2.2 mmH₂O static pressure and broad PWM speed regulation with 0 RPM passive capability. It serves as a practical, focused cooling solution for radiators, heatsinks, and daisy-chained case fan arrays.
ARCTIC P12 Silent 120mm Fan
Best for: low-noise 3-pin static pressure cooling
- Fan Size
- 120mm (what this guide is about)
- Max Fan Speed
- 1050 rpm
- Max Airflow
- 24.1 cfm
- Static Pressure
- 0.5 mmH₂O
- Noise Level
- 0.08 Sone
- Connector Type
- 3-pin
The ARCTIC P12 Silent is a 120mm pressure-optimized case fan designed for quiet operation. It runs at a fixed 1050 RPM speed, delivering 24.1 CFM of airflow and 0.5 mmH₂O static pressure while generating 0.08 Sone of noise. It uses a standard 3-pin connector for motherboard header connection. You get steady static pressure with minimal sound output, fitting setups where you prefer whisper-level acoustic targets over variable fan speeds.
Pros
- Low 0.08 Sone acoustic noise rating
- 0.5 mmH₂O static pressure rating for heatsinks and radiators
- Alloy and lubricant bearing design reduces friction
- Fixed 1050 RPM motor limits unwanted motor noise
Cons
- Fixed 1050 RPM operation lacks PWM speed adjustments
- 3-pin connector does not support 4-pin PWM control
- Modest maximum airflow rating of 24.1 CFM
Good fit if
- You need an ultra-quiet 0.08 Sone fan running at a fixed 1050 RPM.
- You connect cooling fans using standard 3-pin headers.
- You require static pressure optimization for resistance-heavy mounting.
Skip if
- You need automated dynamic speed curves via 4-pin PWM control.
- You require high airflow volume exceeding 24.1 CFM.
Verdict: ARCTIC P12 Silent 120mm Fan delivers low-noise cooling rated at 0.08 Sone and 1050 RPM for static pressure applications. It suits simple 3-pin configurations where silent operation takes priority over variable speed control.
ARCTIC P12 PWM PST 120mm Fans 5-Pack
Best for: complete multi-fan pressure-optimized case setups
- Fan Size
- 120mm (what this guide is about)
- Max Fan Speed
- 1800 rpm
- Max Airflow
- 56.30 cfm
- Static Pressure
- 2.20 mmH₂O
- Noise Level
- 0.3 Sone
- Connector Type
- 4-pin PWM
This package contains five 120mm pressure-optimized fans designed for PC enclosures and radiators. You get a broad speed range from 200 to 1800 RPM via 4-pin PWM control, dropping to 0 RPM under 5 percent signal. Each unit generates up to 56.30 CFM airflow and 2.20 mmH₂O static pressure at 0.3 Sone. It suits multi-fan setups where you need PWM Sharing Technology daisy-chaining across cases.
Pros
- Static pressure of 2.20 mmH₂O for focused airflow
- PWM PST 4-pin connector enables fan daisy-chaining
- Speed range of 200 to 1800 RPM with 0 RPM mode below 5%
- Rated noise output of 0.3 Sone
Cons
- No integrated RGB or LED lighting
- Maximum speed is limited to 1800 RPM
- Standard 25mm thickness does not fit ultra-slim clearances
Good fit if
- You need multiple 120mm fans linked together via PWM daisy-chain headers.
- You want high static pressure for heatsinks, radiators, or restrictive meshes.
- You prefer fans that stop completely at PWM signals under 5 percent.
Skip if
- You need integrated RGB or A-RGB lighting.
- You require slim fans thinner than standard 25mm dimensions.
- You only need a single fan for your build.
Verdict: ARCTIC P12 PWM PST 120mm 5-Pack provides five pressure-focused fans with built-in daisy chaining and a flexible 200 to 1800 RPM operating range. It serves full-case cooling configurations needing quiet operation and resistance against dense filters.
ARCTIC P12 120mm 3-Pin Fan 5-Pack
Best for: multi-fan builds using DC-regulated motherboard headers
- Fan Size
- 120mm (what this guide is about)
- Max Fan Speed
- 1800 rpm
- Max Airflow
- 56.3 cfm
- Static Pressure
- 2.2 mmH₂O
- Noise Level
- 0.3 Sone
- Connector Type
- 3-pin
This bundle provides five 120mm ARCTIC P12 fans designed for high air resistance setups. Each fan operates at 1800 RPM, delivering 56.3 CFM of airflow alongside 2.2 mmH₂O static pressure for heatsinks and intake filters. Fluid dynamic bearings keep mechanical noise at 0.3 Sone. Because these use standard 3-pin power connectors, you get straightforward DC-controlled cooling across your entire chassis without PWM complexity.
Pros
- Static pressure rating of 2.2 mmH₂O for restrictive airflow paths
- Generates up to 56.3 CFM airflow at 1800 RPM
- Fluid dynamic bearing with sealed oil capsule design
- Includes five matching 120mm fans in a single pack
Cons
- Uses standard 3-pin connectors instead of 4-pin PWM control
- Lacks integrated daisy-chain cabling
Good fit if
- You need multiple high-pressure fans for radiators or tight mesh filters.
- You control your fan speeds via 3-pin DC voltage motherboard headers.
Skip if
- You need 4-pin PWM connectors for fine-grained pulse-width modulation.
- You want built-in daisy-chain PST plugs to share single headers.
Verdict: ARCTIC P12 120mm 3-Pin Fan 5-Pack provides high static pressure and quiet fluid dynamic bearings across five matching units. It is an efficient choice for builders using voltage-regulated 3-pin headers.
ARCTIC P12 Slim PWM PST 120mm Fan
Best for: clearance-limited small form factor PC cases
- Fan Size
- 120mm (what this guide is about)
- Max Fan Speed
- 2100 rpm
- Max Airflow
- 34,51 cfm
- Static Pressure
- 1.33 mmH₂O
- Connector Type
- 4-pin PWM PST
- Dimensions
- 4.72 × 4.72 × 0.98 inches
The ARCTIC P12 Slim PWM PST is a compact 120mm cooling fan engineered for clearance-limited builds. At 15mm thick, it fits where standard 25mm fans cannot. It delivers 34.51 cfm of airflow and 1.33 mmH₂O of static pressure at speeds up to 2100 rpm. With a 4-pin PWM PST connector and a 0.3 Sone noise rating, it suits you if you need pressure-optimised cooling inside a small form factor case.
Pros
- Slim 15 mm installation height fits where 25 mm fans do not
- Speed range of 200 to 2100 rpm controllable via 4-pin PWM PST
- Static pressure of 1.33 mmH₂O suited for heatsinks and radiators
- Low noise output rated at 0.3 Sone
Cons
- Lower maximum airflow rated at 34.51 cfm
- No integrated RGB lighting included
Good fit if
- You need a 15 mm slim fan for a small form factor case.
- You want static-pressure cooling for radiators or heatsinks in tight spaces.
- You plan to share speed control across fans with the PWM PST connector.
Skip if
- You need high airflow exceeding 34.51 cfm for open case ventilation.
- You want built-in RGB or LED lighting for your setup.
Verdict: ARCTIC P12 Slim 120mm PWM Fan provides a 15 mm slim profile with 1.33 mmH₂O static pressure for tight radiator and heatsink setups. Its 4-pin PWM PST control and 0.3 Sone sound rating make it a practical choice for space-constrained builds.
ARCTIC F12 PWM PST 120mm Case Fan
Best for: quiet case airflow and PWM daisy-chaining
- Fan Size
- 120mm (what this guide is about)
- Max Fan Speed
- 1350 RPM
- Max Airflow
- 53 cfm
- Static Pressure
- 1.00 mmH₂O
- Noise Level
- 0.3 Sone
- Connector Type
- 4-pin
The ARCTIC F12 PWM PST is a 120mm case fan designed for general chassis ventilation. It runs at speeds between 230 and 1350 RPM using a 4-pin PWM connection, producing up to 53 CFM of airflow with a 0.3 Sone noise rating. Integrated PWM Sharing Technology lets you daisy-chain multiple fans to a single header. This model suits you if you need steady case airflow with quiet low-load operation.
Pros
- Wide speed range from 230 to 1350 RPM via 4-pin PWM
- Built-in PWM Sharing Technology (PST) for daisy-chaining
- Fluid Dynamic Bearing with sealed oil capsule
- Rated for 53 CFM airflow at 0.3 Sone
Cons
- Static pressure reaches only 1.00 mmH₂O
- Maximum fan speed is limited to 1350 RPM
Good fit if
- You want to daisy-chain several fans off one motherboard PWM header.
- You need an airflow-oriented fan for basic case exhaust or intake.
- You prefer a low minimum spin speed of 230 RPM for quiet idle operation.
Skip if
- You need high static pressure for dense radiators or dust filters.
- You want high-speed cooling above 1350 RPM.
Verdict: ARCTIC F12 PWM PST 120mm Case Fan offers dependable airflow ventilation with integrated daisy-chaining and quiet low-RPM operation. It delivers standard chassis cooling without excess noise or complicated wiring.
ARCTIC P12 Pro 120mm Fan
Best for: high-resistance radiators and restrictive case mesh
- Fan Size
- 120mm (what this guide is about)
- Max Fan Speed
- 3000 rpm
- Connector Type
- 4-pin PWM
- Bearing Type
- Fluid Dynamic Bearing (FDB)
- Dimensions
- 4.7 × 4.7 × 1 inches
- Weight
- 6.53 ounces
This 120mm black case fan is designed for high static pressure against dense radiators and mesh panels. It runs from 600 to 3000 RPM via a 4-pin PWM connection and stops completely below 5 percent PWM for silent idle periods. Equipped with a fluid dynamic bearing and balanced blades, it fits your build if you need strong airflow through restricted intakes or water-cooling radiators at high peak speeds.
Pros
- Wide speed ceiling up to 3000 RPM via 4-pin PWM
- Full 0 RPM stop function below 5% PWM
- Fluid dynamic bearing for smooth operation
- Pressure-focused blade profile for dense radiators and mesh
Cons
- Lacks integrated RGB or LED lighting
- Top speed of 3000 RPM increases operational noise
Good fit if
- You need high static pressure to penetrate radiators or dense mesh.
- You want a 0 RPM mode for silent operation during low loads.
- You require high top-end speeds up to 3000 RPM for heavy workloads.
Skip if
- You want integrated RGB or custom LED accent lighting.
- You prefer an ultra-quiet fan limited to lower maximum RPM.
Verdict: ARCTIC 120mm High-RPM PWM Fan delivers aggressive cooling through dense radiators with its 3000 RPM ceiling and high-pressure rotor. It remains quiet during basic tasks thanks to fluid dynamic bearings and a 0 RPM low-load mode.
ARCTIC P12 Pro 120mm High-Speed PWM Fan
Best for: dense radiators needing high static pressure
- Fan Size
- 120mm (what this guide is about)
- Max Fan Speed
- 3000 rpm
- Connector Type
- 4-pin PWM
- Bearing Type
- Fluid Dynamic Bearing (FDB)
- Dimensions
- 4.7 × 4.7 × 1 inches
- Weight
- 6.46 ounces
The ARCTIC P12 Pro is a 120mm pressure-focused case fan built for dense radiators and mesh panels. You get a broad 600 to 3000 RPM speed range managed by 4-pin PWM control, plus a 0 RPM shutoff below 5% PWM. Its fluid dynamic bearing keeps rotation smooth. This fan suits you if you need intense airflow through restrictive hardware and precise speed control across varied workloads.
Pros
- Wide 600 to 3000 RPM operating range via 4-pin PWM
- Stops completely below 5% PWM signal for silent idling
- Fluid dynamic bearing designed for smooth rotation
- High static pressure blade design for dense radiators and mesh
Cons
- No integrated RGB or illumination features
- No daisy-chain PWM sharing cable listed in specifications
Good fit if
- You need high static pressure to push air through dense radiators or mesh.
- You want a fan that stops completely at PWM signals below 5%.
- You require top-end speeds up to 3000 RPM for heavy thermal loads.
Skip if
- You want integrated RGB lighting in your setup.
- You need daisy-chain connectors to run multiple fans from a single header.
Verdict: ARCTIC P12 Pro 120mm High-Speed PWM Fan delivers high static pressure and a 3000 RPM ceiling for restrictive radiators. Its 0 RPM shutoff at low PWM signals gives you silent operation during idle tasks.
ARCTIC P12 Pro PST 120mm 5-Pack
Best for: multi-fan setups needing high static pressure
- Fan Size
- 120mm (what this guide is about)
- Max Fan Speed
- 3000 rpm
- Connector Type
- 4-pin PWM
- Bearing Type
- Fluid Dynamic Bearing (FDB)
- Dimensions
- 4.7 × 4.7 × 1 inches
- Weight
- 6.53 ounces
This 5-pack of 120mm ARCTIC P12 Pro PST fans provides high static pressure cooling for cases, radiators, and mesh panels. Each fan operates across a 600 to 3000 RPM speed range via a 4-pin PWM connection, dropping to 0 RPM below 5 percent signal. Built-in Y-cable splitters simplify multi-fan wiring. It suits you if you need to outfit a full build with high-speed, pressure-focused cooling.
Pros
- Wide 600 to 3000 RPM range with 0 RPM mode below 5% PWM
- Integrated 4-pin Y-cable splitter on each fan for daisy-chaining
- Fluid dynamic bearing designed for reduced operating noise
- High static pressure design suited for dense radiators and mesh
Cons
- No integrated RGB or lighting features
- Higher noise potential at the 3000 RPM upper limit
- Sold as a five-fan bundle rather than individual units
Good fit if
- You need multiple 120mm fans for dense radiators or restrictive intake panels.
- You want fans that can shut off completely at low PWM duty cycles.
- You want to connect several fans to one motherboard header without extra splitters.
Skip if
- You want integrated lighting or RGB accents.
- You only need a single 120mm fan for your build.
Verdict: ARCTIC P12 Pro PST 120mm 5-Pack delivers high static pressure and a broad 600 to 3000 RPM range for full-case configurations. Its included Y-cable splitters and 0 RPM capability make multi-fan installation and thermal control straightforward.
ARCTIC P12 Pro LN 120mm Fan 5-Pack
Best for: outfitting a full case for quiet cooling
- Fan Size
- 120mm (what this guide is about)
- Max Fan Speed
- 2000 RPM
- Connector Type
- 4-pin PWM
- Bearing Type
- Fluid Dynamic Bearing
- Dimensions
- 4.72 × 4.72 × 1.06 inches
- Weight
- 6.49 ounces
This bundle provides five 120mm ARCTIC P12 Pro LN cooling fans designed for quiet system airflow. Each unit features a 4-pin PWM connection operating across a 450 to 2000 RPM range. The fans stop entirely below a 5 percent PWM signal for silent zero-RPM idle operation. You get fluid dynamic bearings that run smoothly inside standard mounts. This pack suits you if you need to equip an entire PC enclosure with low-noise fans.
Pros
- 0 RPM mode shuts fan off below 5% PWM
- Wide operating range from 450 to 2000 RPM
- Fluid dynamic bearing reduces operational noise
- Five-pack bundle supplies full case setups
Cons
- No integrated RGB or A-RGB lighting
- Lacks daisy-chain PST connector headers
- 1.06-inch depth exceeds standard 25mm fan thickness
Good fit if
- You need five matching 120mm fans for a full case build.
- You want zero-RPM fan stop capability below 5% PWM.
Skip if
- You require addressable RGB lighting for your build.
- You need daisy-chain connectors to run multiple fans off one header.
Verdict: ARCTIC P12 Pro LN 120mm Fan 5-Pack delivers five quiet PWM fans with a 450 to 2000 RPM range and 0 RPM shutoff. It provides a solid multi-fan solution for quiet PC airflow.
ARCTIC P12 Pro A-RGB LN 120mm Fan 3-Pack
Best for: quiet RGB multi-fan configurations
- Fan Size
- 120mm (what this guide is about)
- Max Fan Speed
- 2000 RPM
- Connector Type
- 4-pin PWM
- Bearing Type
- Fluid Dynamic Bearing
- Lighting Type
- 5V Digital RGB
- Dimensions
- 4.72 × 4.72 × 1.06 inches
This three-pack includes 120mm ARCTIC P12 Pro A-RGB LN fans equipped with addressable RGB lighting and fluid dynamic bearings. You get a PWM-controlled operating range of 450 to 2,000 RPM, including a 0 RPM shutoff below 5% PWM signal. Connected by 4-pin headers and packaged with a Y-cable splitter, these suit you if you want illuminated cooling with a balanced low-noise profile.
Pros
- Integrated RGB lighting
- Wide 450 to 2,000 RPM speed range with 0 RPM mode below 5% PWM
- Fluid dynamic bearing
- Includes Y-cable splitter
Cons
- Capped at 2,000 RPM compared to 3,000 RPM Pro models
- 1.06-inch thickness is slightly thicker than standard 25mm fans
- Sold as a three-pack rather than a single fan
Good fit if
- You want 120mm fans that combine low-noise tuning with RGB lighting.
- You need fans capable of stopping completely below 5% PWM.
- You want to link multiple fans using an included Y-cable splitter.
Skip if
- You need maximum airflow speeds reaching 3,000 RPM.
- You only need to buy a single 120mm fan.
Verdict: ARCTIC P12 Pro A-RGB LN 120mm Fan 3-Pack provides a 450 to 2,000 RPM range alongside integrated lighting and silent stop functionality. It gives your build quiet fluid dynamic bearing operation without sacrificing RGB aesthetics.
Specifications side by side
| Spec | ARCTIC BioniX F120 120mm PWM Fan | ARCTIC P12 120mm Static Pressure Fan | ARCTIC P12 PWM PST 120mm Fan | ARCTIC P12 Silent 120mm Fan | ARCTIC P12 PWM PST 120mm Fans 5-Pack | ARCTIC P12 120mm 3-Pin Fan 5-Pack | ARCTIC P12 Slim PWM PST 120mm Fan | ARCTIC F12 PWM PST 120mm Case Fan | ARCTIC P12 Pro 120mm Fan | ARCTIC P12 Pro 120mm High-Speed PWM Fan | ARCTIC P12 Pro PST 120mm 5-Pack | ARCTIC P12 Pro LN 120mm Fan 5-Pack | ARCTIC P12 Pro A-RGB LN 120mm Fan 3-Pack |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Fan Size | 120mm | 120 mm | 120 mm | 120 mm | 120 mm | 120 mm | 120 mm | 120mm | 120 mm | 120 mm | 120 mm | 120 mm | 120 mm |
| Max Fan Speed | 1800 rpm | 1800 rpm | 1800 rpm | 1050 rpm | 1800 rpm | 1800 rpm | 2100 rpm | 1350 RPM | 3000 rpm | 3000 rpm | 3000 rpm | 2000 RPM | 2000 RPM |
| Max Airflow | 69 cfm | 56.3 cfm | 56.3 cfm | 24.1 cfm | 56.30 cfm | 56.3 cfm | 34,51 cfm | 53 cfm | not specified | not specified | not specified | not specified | not specified |
| Static Pressure | 2.10 mmH₂O | 2.2 mmH₂O | 2.2 mmH₂O | 0.5 mmH₂O | 2.20 mmH₂O | 2.2 mmH₂O | 1.33 mmH₂O | 1.00 mmH₂O | not specified | not specified | not specified | not specified | not specified |
| Noise Level | 0.5 Sone | 0.3 Sone | 0.3 Sone | 0.08 Sone | 0.3 Sone | 0.3 Sone | not specified | 0.3 Sone | not specified | not specified | not specified | not specified | not specified |
| Connector Type | 4-pin | 3-pin | 4-pin PWM | 3-pin | 4-pin PWM | 3-pin | 4-pin PWM PST | 4-pin | 4-pin PWM | 4-pin PWM | 4-pin PWM | 4-pin PWM | 4-pin PWM |
| Bearing Type | not specified | Fluid Dynamic Bearing | not specified | not specified | not specified | Fluid Dynamic Bearing | not specified | Fluid Dynamic Bearing | Fluid Dynamic Bearing (FDB) | Fluid Dynamic Bearing (FDB) | Fluid Dynamic Bearing (FDB) | Fluid Dynamic Bearing | Fluid Dynamic Bearing |
| Lighting Type | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | 5V Digital RGB |
| Use | Gaming | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified |
| Lighting | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | RGB |
| Dimensions | 4.72 × 1.06 × 4.72 inches | 4.72 × 0.98 × 4.72 inches | 4.72 × 4.72 × 0.98 inches | 4.72 × 0.98 × 4.72 inches | 4.72 × 4.72 × 0.98 inches | 4.72 × 0.98 × 4.72 inches | 4.72 × 4.72 × 0.98 inches | 4.72 × 4.72 × 0.98 inches | 4.7 × 4.7 × 1 inches | 4.7 × 4.7 × 1 inches | 4.7 × 4.7 × 1 inches | 4.72 × 4.72 × 1.06 inches | 4.72 × 4.72 × 1.06 inches |
| Weight | 4.55 ounces | 4.9 ounces | 5.11 ounces | 6 ounces | 5.11 ounces | 1 pounds | 3 ounces | 3.7 ounces | 6.53 ounces | 6.46 ounces | 6.53 ounces | 6.49 ounces | 6.49 ounces |
| Size | 120 mm | P12 Series | 120 mm (Pack of 1) | P12 Series | P12 PWM PST (5 Pack) | P12 Series | 120 mm (1 Pack) | 120 mm | not specified | not specified | not specified | not specified | not specified |
| Color | white | Black | black | P12 Silent | black | Black | black | black | black | black | black | not specified | not specified |
| Model | ACFAN00093A | ACFAN00118A | ACFAN00120A | ACFAN00130A | ACFAN00137A | ACFAN00135A | ACFAN00187A | ACFAN00203A | P12 Pro PST | P12 Pro | ACFAN00307A | ACFAN00349A | ACFAN00347A |
When you want identical dimensions on your processor heatsink, consult specifications for the best CPU coolers with 120mm Fan to balance system airflow.
How to Choose ARCTIC 120mm Fans
-
Evaluate Operating RPM Ranges
Check the fan speed range to match your cooling demands. Standard setups benefit from balanced ranges such as 200 to 1800 RPM or 450 to 2000 RPM. If your system runs sustained heavy workloads with restrictive components, select a high-speed model with a 3000 RPM ceiling. The ARCTIC P12 Pro High-Speed PWM Fan reaches 3000 RPM to handle dense radiators. Higher top speeds offer extra thermal headroom during extreme heat, while lower baseline speeds keep operation quieter under standard loads.
-
Target Airflow Versus Pressure
Identify the obstacle level in your PC chassis before choosing between airflow and static pressure designs. Standard case exhaust and open intake locations require high volume flow rather than resistance pushing. The ARCTIC F12 PWM PST 120mm Case Fan targets unrestricted chassis airflow ventilation to exhaust warm internal air efficiently. If your fan mounts directly behind dense dust filters, drive cages, or water cooling radiators, choose a pressure-optimized P-series design instead. Pressure ratings like 2.2 mmH₂O ensure air moves through dense obstructions.
-
Look for Zero RPM Modes
Verify whether the fan specifications include a 0 RPM passive mode if you prefer absolute silence during light computer use. Standard fans spin constantly at their lowest operating limit, creating continuous background sound. Models such as the ARCTIC P12 PWM PST 120mm Fan can completely stop spinning when the PWM signal drops below a specific threshold. This feature allows your PC to cool passively during web browsing or document editing, eliminating bearing noise and motor hum until component temperatures rise under gaming or computing loads.
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Consider Multi-Pack Fan Bundles
Calculate the exact number of 120mm fan mounts your case offers before purchasing individual units. Outfitting a new PC case or replacing every chassis intake and exhaust fan typically requires three to five fans. Selecting a multi-pack, like the ARCTIC P12 Pro LN 120mm Fan 5-Pack, ensures uniform acoustic profiles, identical airflow characteristics, and matched aesthetics across every intake and exhaust point. Single units work well for targeted spot cooling or single radiator replacements, but multi-packs streamline installation when building a complete chassis cooling configuration.
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Check Lighting Requirements
Decide whether your build requires aesthetic illumination or standard non-lit fan frames. If you have a tempered glass side panel and want coordinated interior lighting, look for models featuring integrated RGB capabilities. The ARCTIC P12 Pro A-RGB LN 120mm Fan 3-Pack combines illuminated fan hubs with fluid dynamic bearings and a 450 to 2000 RPM range. If you prefer a blackout aesthetic or run a solid steel side panel where internal components remain hidden, standard black frames eliminate extra lighting cables while delivering identical cooling performance.
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Account for Fixed Low Noise
Review sound output specifications if you want continuous quiet cooling without managing custom software fan curves. Some fans are calibrated to operate at a fixed, whisper-quiet velocity. The ARCTIC P12 Silent 120mm Fan runs at a set 1050 RPM speed rated at 0.08 Sone, keeping sound barely audible. Choosing a low-noise, fixed-speed fan suits setups where you want consistent acoustic output at all times, whereas systems facing variable processor heat spikes benefit more from broader PWM speed adjustments.
Frequently asked questions
What does the ARCTIC 0 RPM mode do on 120mm fans?
ARCTIC 0 RPM mode stops the fan blades completely when the PWM control signal falls below a specific level. This allows for silent operation during light computing tasks or idle periods. Units like the P12 PWM PST, P12 Pro, and P12 Pro LN include this feature, automatically spinning back up when cooling demands increase.
What is the difference between ARCTIC F series and P series fans?
ARCTIC F series fans are built for open case airflow, while P series fans are designed for static pressure. The F12 PWM PST moves air through unobstructed chassis openings, whereas the P12 produces 2.2 mmH₂O of static pressure to push air effectively through dense radiator fins, heatsinks, or restrictive dust filters.
How fast do ARCTIC P12 Pro 120mm fans spin?
ARCTIC P12 Pro fans reach a top speed of 3000 RPM. The standard P12 Pro and P12 Pro PST 5-Pack operate across a wide 600 to 3000 RPM range to handle high-resistance cooling hardware. If you prefer lower sound output, the P12 Pro LN models cap maximum rotation at 2000 RPM.
Does ARCTIC offer 120mm fans with RGB lighting?
Yes, ARCTIC offers models like the P12 Pro A-RGB LN 120mm 3-Pack. This configuration integrates RGB lighting with core cooling performance, featuring a 450 to 2,000 RPM operating speed, fluid dynamic bearings, and a silent 0 RPM stop mode. You manage speed curves through standard 4-pin PWM connections.
What bearing type is used in ARCTIC P series 120mm fans?
ARCTIC P series 120mm fans utilize fluid dynamic bearings. This design is featured on the base P12 3-pin fans as well as the P12 Pro and P12 Pro LN models. Fluid dynamic bearings reduce internal operating friction, maintaining steady blade rotation and low mechanical sound levels inside your chassis.
What are the speed and noise specifications of the ARCTIC P12 Silent?
The ARCTIC P12 Silent runs at a fixed speed of 1050 RPM and produces a 0.08 Sone sound rating. It connects via a 3-pin motherboard header without PWM modulation. This design provides steady static pressure cooling and eliminates pitch changes caused by variable fan speed adjustments.
How thick is the ARCTIC P12 Slim compared to standard case fans?
The ARCTIC P12 Slim features a 15 mm depth, making it thinner than standard 120mm fans that measure approximately 25 mm deep. This compact frame allows you to install cooling in small form factor cases with tight component clearance, while still providing 1.33 mmH₂O static pressure and a 0.3 Sone sound rating.