Noctua Case Fans: 15 Picks Ranked by Specs
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Choosing the right noctua case fan requires matching airflow hardware to your enclosure mounts. Noctua provides square-frame cooling units in 60mm, 80mm, 120mm, and 140mm sizes, including slim 15mm profiles and unlit black, grey, and brown designs, alongside distribution hubs. The Noctua 8-Port Magnetic PWM Fan Hub earns the top position for powering and controlling multiple case fans safely.
This comparison covers 15 products ranked directly by their published specifications. You can check sizes, rotational speeds, and connector types to choose the right cooling gear for your setup.
Quick picks
Our 15 picks
Noctua 8-Port Magnetic PWM Fan Hub
Best for: powering and controlling multiple case fans safely
- Dimensions
- 1.69 × 0.49 × 3.66 inches
- Weight
- 1.09 ounces
The Noctua 8-Port PWM Fan Hub is a central splitter board that powers and controls up to eight fans from one motherboard header. It supplies up to 54W through a SATA connection and 24W via a standard 4-pin header, with integrated safety fuses to protect against short circuits. If you need to manage multiple chassis fans across your build using magnetic mounting, this unit provides straightforward speed control and overcurrent safety.
Pros
- Supports up to eight 4-pin PWM fans simultaneously
- Supplies up to 54W via SATA and 24W via 4-pin connection
- Built-in safety fuses protect against short circuits and overcurrent
- Mounts with four integrated magnets on steel panels
- Backed by a 6-year manufacturer warranty
Cons
- SATA power port supports 12V fans only, not 5V
- Magnetic mount requires a steel surface
Good fit if
- You need to run up to eight PWM fans from a single signal source.
- You want SATA power backup with short-circuit fuse protection.
- You have a steel PC case panel for magnetic installation.
Skip if
- You only need to power one or two fans directly from the motherboard.
- You have an aluminum or non-magnetic PC enclosure without alternative mounting.
Verdict: Noctua 8-Port PWM Fan Hub delivers reliable speed control and fused power distribution for up to eight case fans. It simplifies cable management while guarding your components against overcurrent and short circuits.
Noctua 140mm Chromax PWM Fan
Best for: quiet 140mm case and radiator cooling
- Fan Size
- 140mm
- Max Fan Speed
- 1500 RPM
- Noise Level
- 24.6 dB(A)
- Connector Type
- 4-pin PWM
- Dimensions
- 5.51 × 5.51 × 0.98 inches
- Weight
- 6.88 ounces
This is a 140mm cooling fan built with a square frame for cases and radiators. It runs up to 1500 RPM via a 4-pin PWM connection, producing up to 24.6 dB(A) of noise. You get an all-black design paired with swappable red, black, white, blue, yellow, and green anti-vibration corner pads. It suits you if you need a standard 25mm-thick 140mm intake or exhaust fan with quiet operation and customizable color accents.
Pros
- Maximum rotational speed of 1500 RPM with 4-pin PWM control
- Acoustic noise ceiling of 24.6 dB(A)
- Includes swappable anti-vibration pads in 6 colors
- Mean time to failure exceeds 150,000 hours
Cons
- No integrated LED or RGB lighting
- Requires 140mm mounting space, incompatible with 120mm slots
Good fit if
- You have a PC case or liquid cooling radiator with 140mm mounts.
- You want automatic motherboard speed control using a 4-pin PWM header.
- You prefer an all-black fan with interchangeable colored corner accents.
Skip if
- You need a compact 80mm or standard 120mm fan size.
- You require built-in lighting on the fan frame or blades.
Verdict: Noctua 140mm Chromax Black PWM Fan provides quiet 1500 RPM airflow with modular color pads in a standard square frame. It is a practical fit for 140mm radiator or case fan locations where basic black styling is preferred.
Noctua 120mm Slim PWM Fan
Best for: low-profile CPU coolers and compact ITX builds
- Fan Size
- 120mm
- Max Fan Speed
- 1850 RPM
- Noise Level
- 23.9 dB(A)
- Connector Type
- 4-pin PWM
- Dimensions
- 4.72 × 4.72 × 0.59 inches
- Weight
- 9.52 ounces
This is a 120mm slim fan built with a 15mm profile for tight clearances. You get a 4-pin PWM speed range from 450 to 1850 RPM, a maximum noise rating of 23.9 dB(A), and zero-RPM mode support at 0% PWM. It suits you if you need compact cooling for small-form-factor cases, low-profile CPU coolers, or space-restricted builds requiring swappable anti-vibration pad accents.
Pros
- Slim 15mm thickness fits space-restricted setups
- Speed range of 450 to 1850 RPM with 0% PWM stop
- Maximum rated noise level of 23.9 dB(A)
- Includes swappable anti-vibration pads in six colors
- MTTF rating exceeding 150,000 hours
Cons
- Thinner 15mm frame provides less depth than standard 25mm fans
- No integrated LED lighting listed
Good fit if
- You need a 15mm slim 120mm fan for ITX or low-clearance cases.
- You run a semi-passive system requiring complete fan stops at 0% PWM.
- You want swappable colored corner pads to match your build accent.
Skip if
- You have adequate space to mount full-depth 25mm fans.
- You require integrated RGB illumination.
Verdict: Noctua 120mm Slim Chromax PWM Fan delivers slim 15mm cooling with a wide 450 to 1850 RPM range and 0% PWM shutoff for tight spaces. It provides customizable corner dampeners and quiet operation up to 23.9 dB(A).
Noctua Redux 80mm PWM Fan
Best for: compact PC cases and NAS enclosures
- Fan Size
- 80mm
- Max Fan Speed
- 1800 RPM
- Noise Level
- 17.1 dB(A)
- Connector Type
- 4-pin PWM
- Dimensions
- 3.15 × 3.15 × 0.98 inches
- Weight
- 4.8 ounces
The Noctua 80mm Redux PWM Fan provides compact cooling for smaller enclosures and network-attached storage units. Its 80x80x25 mm frame features a 4-pin PWM header that allows your motherboard to scale speeds up to 1800 RPM. It reaches a maximum acoustic level of 17.1 dB(A) and carries an MTTF rating exceeding 150,000 hours. This fan suits you if your chassis cannot accommodate standard 120 mm cooling mounts.
Pros
- Maximum operational noise rated at 17.1 dB(A)
- 4-pin PWM support allows speed control up to 1800 RPM
- Long-term reliability rating exceeding 150,000 hours MTTF
- Compact 80x80x25 mm frame fits NAS units and small chassis
Cons
- Smaller 80 mm diameter moves less air than 120 mm or 140 mm fans
- Anti-vibration mounts and extension cables are optional and sold separately
Good fit if
- You need an 80 mm fan replacement for a NAS device or small form factor case.
- You want automatic motherboard speed regulation via a 4-pin PWM connection.
Skip if
- You have case mounts that accept larger 120 mm or 140 mm fans.
- You require bundled accessories like anti-vibration pads or y-splitter cables in the box.
Verdict: Noctua 80mm Redux PWM Fan delivers quiet 80 mm ventilation with automatic speed control up to 1800 RPM. It is a dependable choice for compact chassis and NAS replacements that require noise levels capped at 17.1 dB(A).
Noctua 140mm Redux PWM Fan
Best for: standard 140mm PWM case and radiator cooling
- Fan Size
- 140mm
- Max Fan Speed
- 1500 RPM
- Noise Level
- 25.8 dB(A)
- Connector Type
- 4-pin PWM
- Dimensions
- 5.51 × 5.51 × 0.98 inches
- Weight
- 5.29 ounces
This 140mm fan provides chassis and radiator cooling using a 4-pin PWM connector for motherboard speed control. You get up to 1500 RPM with a maximum noise level of 25.8 dB(A) and an MTTF rating exceeding 150,000 hours. Its standard 140x140x25 mm square frame fits standard 140mm mounts. It suits your build if you want PWM airflow control in a standard 140mm size without included add-ons.
Pros
- Maximum rotational speed of 1500 RPM
- 4-pin PWM automatic speed control
- Over 150,000 hours MTTF rating
- Square frame fits 140mm radiators and case mounts
Cons
- Anti-vibration mounts and extra cables sold separately
- Maximum rated noise reaches 25.8 dB(A)
Good fit if
- You need a 140mm PWM fan that reaches 1500 RPM.
- You want a square-frame fan for 140mm case ventilation or radiators.
- You have your own fan splitters and mounting hardware.
Skip if
- You need included anti-vibration mounts or extension cables.
- You require a smaller 80mm or 120mm fan size.
Verdict: Noctua 140mm Redux PWM Case Fan delivers up to 1500 RPM of PWM-regulated cooling in a standard square frame. It gives you reliable specs for 140mm mounts if you do not need bundled accessories.
Noctua 80mm Redux Case Fan
Best for: compact chassis and NAS cooling upgrades
- Fan Size
- 80mm
- Max Fan Speed
- 1800 RPM
- Noise Level
- 17.1 dB(A)
- Connector Type
- 3-pin Molex
- Dimensions
- 3.15 × 3.15 × 0.98 inches
- Weight
- 3.53 ounces
You get an 80mm by 25mm grey chassis fan built for compact PC cases and NAS enclosures. It runs at a top speed of 1800 RPM using a standard 3-pin power connector, generating 17.1 dB(A) of sound. Noctua rates its MTTF at over 150,000 hours. This unit fits your build if you need steady airflow in smaller spaces without requiring 4-pin PWM motherboard regulation.
Pros
- Acoustic noise rating of 17.1 dB(A) at 1800 RPM
- Long lifespan rated at over 150,000 hours MTTF
- Compact 80x80x25mm frame fits small chassis and drive enclosures
- Speed adjustable via optional NA-SRC10 adaptors or voltage reduction
Cons
- Uses a 3-pin connector rather than 4-pin PWM control
- Low-noise adaptors and anti-vibration mounts must be purchased separately
Good fit if
- You need an 80mm fan for a compact chassis or NAS enclosure.
- You use standard 3-pin headers or voltage-based fan regulation.
- You prioritize quiet operation rated at 17.1 dB(A).
Skip if
- You require native 4-pin PWM fan speed modulation.
- You need larger 120mm or 140mm mounting sizes.
Verdict: Noctua Redux 80mm 3-Pin Fan delivers quiet, steady cooling for smaller builds that accept 3-pin connections. Its 1800 RPM rotational speed balances airflow with a low 17.1 dB(A) acoustic profile.
Noctua Redux 140mm Quiet PWM Fan
Best for: quiet 140mm case ventilation and radiator cooling
- Fan Size
- 140mm
- Max Fan Speed
- 1200 RPM
- Noise Level
- 19.6 dB(A)
- Connector Type
- 4-pin PWM
- Dimensions
- 5.51 × 5.51 × 0.98 inches
- Weight
- 5.29 ounces
This 140mm cooling fan gives you automatic speed control via a standard 4-pin PWM motherboard header. Running at a maximum speed of 1,200 RPM, it caps acoustic output at 19.6 dB(A) for quiet chassis intake or radiator exhaust. If you need steady airflow without high noise levels, its standard 140x140x25 mm square frame fits your case mounts while maintaining a rating over 150,000 hours MTTF.
Pros
- Acoustic noise ceiling of 19.6 dB(A)
- 4-pin PWM support for automatic motherboard speed control
- Square frame designed for chassis ventilation and water cooling radiators
- Rated for more than 150,000 hours MTTF
Cons
- Maximum rotational speed tops out at 1,200 RPM
- Anti-vibration mounts and extension cables are optional add-ons
Good fit if
- You want a quiet 140mm fan that stays under 20 dB(A).
- You need 4-pin PWM control for automatic fan curve adjustment.
- You are mounting onto standard 140mm case slots or radiators.
Skip if
- You need fan speeds above 1,200 RPM for heavy airflow demands.
- You require included accessories like anti-vibration mounts in the box.
Verdict: Noctua Redux 140mm Quiet PWM Fan prioritizes low noise with a 19.6 dB(A) operating ceiling and 1,200 RPM top speed. It delivers automated motherboard speed regulation in a durable, square 140mm housing.
Noctua 140mm Industrial PWM Fan
Best for: dusty environments needing heavy-duty 140mm cooling
- Fan Size
- 140mm
- Max Fan Speed
- 2000 RPM
- Noise Level
- 31.5 dB(A)
- Connector Type
- 4-pin PWM
- Dimensions
- 5.51 × 5.51 × 0.98 inches
- Weight
- 11.2 ounces
This 140mm case fan provides heavy-duty cooling with an IP67 water and dust resistance rating. You get a 4-pin PWM speed range running between 500 RPM and 2,000 RPM, paired with fibre-glass reinforced polyamide construction. It produces up to 31.5 dB(A) of noise at peak speeds. This unit suits you if you need high airflow and strict environmental protection for demanding computer chassis or workstation builds.
Pros
- IP67 certified dust and water ingress protection
- Broad 500 to 2,000 RPM range with 4-pin PWM control
- Fibre-glass reinforced polyamide construction
- Rated MTTF of over 150,000 hours
Cons
- Reaches 31.5 dB(A) at maximum speed
- No integrated RGB or LED lighting
Good fit if
- You need IP67 dust and water resistance for demanding environments.
- You want a 140mm fan that reaches up to 2,000 RPM.
- You have a 4-pin PWM header available for automatic speed control.
Skip if
- You require sub-30 dB(A) noise levels at peak operational speeds.
- You need a smaller 120mm or 80mm fan mount.
Verdict: Noctua 140mm IP67 Industrial PWM Fan delivers rugged ingress protection and high-speed operation for severe computing conditions. It trades low acoustic output at top speed for robust durability.
Noctua 120mm Industrial PWM Fan
Best for: heavy-duty cooling in dusty environments
- Fan Size
- 120mm
- Max Fan Speed
- 2000 RPM
- Noise Level
- 29.7 dB(A)
- Connector Type
- 4-pin PWM
- Dimensions
- 4.72 × 4.72 × 0.98 inches
- Weight
- 2.4 ounces
This 120mm fan gives you heavy-duty cooling with a 450 to 2000 RPM operating range via 4-pin PWM control. It features fibre-glass reinforced polyamide construction and an IP52 rating for dust and water resistance. Running at up to 29.7 dB(A), it suits demanding PC cases, radiators, or industrial setups where you require high static pressure, durable materials, and higher rotational speeds than standard retail case fans provide.
Pros
- IP52 certified water and dust resistance
- Broad 450 to 2000 RPM PWM speed range
- Fibre-glass reinforced polyamide frame
- MTTF rating exceeding 150,000 hours
Cons
- Maximum noise level reaches 29.7 dB(A)
- Higher 450 RPM minimum speed than standard low-noise models
Good fit if
- You need ingress protection against dust and dripping water.
- You require high-speed cooling capability up to 2000 RPM.
- You want reinforced polyamide housing for harsh conditions.
Skip if
- You prioritize whisper-quiet acoustic profiles below 20 dB(A).
- You need a fan mount size other than 120mm.
Verdict: Noctua 120mm Heavy Duty PWM Fan provides rugged IP52 ingress protection and powerful airflow up to 2000 RPM. It delivers reliable performance when you need durable materials over silent operation.
Noctua 120mm 3000 RPM PWM Fan
Best for: heavy-duty cooling requiring high static pressure
- Fan Size
- 120mm
- Max Fan Speed
- 3000 RPM
- Noise Level
- 43.5 dB(A)
- Connector Type
- 4-pin PWM
- Dimensions
- 4.72 × 4.72 × 0.98 inches
- Weight
- 6.42 kilograms
This 120mm fan delivers heavy-duty cooling for demanding builds. You get a broad 750 to 3000 RPM operating range controlled by a 4-pin PWM header, alongside IP52 water and dust protection. Its fiber-glass reinforced polyamide construction and Focused Flow frame target high static pressure applications. At top speed, noise reaches 43.5 dB(A). It suits you if you prioritize maximum airflow and durability over silent operation.
Pros
- Broad 750 to 3000 RPM operating range via 4-pin PWM
- Ruggedised fibre-glass reinforced polyamide construction
- IP52 certified dust and water protection rating
- Over 150,000 hours MTTF rating
Cons
- High maximum noise output of 43.5 dB(A)
- Lower ingress protection than IP67 alternatives
Good fit if
- You need high rotational speeds up to 3000 RPM for heavy-duty cooling.
- You require IP52 certified protection against dust and dripping water.
Skip if
- You require an ultra-quiet fan profile below 43.5 dB(A).
- You want full IP67 submersion-grade water ingress protection.
Verdict: Noctua 120mm High-Speed Industrial Fan delivers extreme 3000 RPM airflow and IP52 durability for heavy-duty setups. The trade-off is a 43.5 dB(A) maximum noise ceiling.
Noctua 80mm Quiet PWM Fan
Best for: compact ITX cases and NAS cooling
- Fan Size
- 80mm
- Max Fan Speed
- 2200 RPM
- Noise Level
- 17.7 dB(A)
- Connector Type
- 4-pin PWM
- Dimensions
- 3.15 × 3.15 × 0.98 inches
- Weight
- 7.76 ounces
This is an 80mm cooling fan designed for compact PC enclosures and NAS units. You get a 4-pin PWM connection that regulates rotation speeds between 450 and 2,200 RPM, keeping noise output down to a maximum of 17.7 dB(A). It comes bundled with a Low-Noise Adaptor, anti-vibration mounts, and a y-cable. It suits you if you need controlled airflow in tight ITX, HTPC, or small-form-factor builds.
Pros
- Wide speed range from 450 to 2,200 RPM via 4-pin PWM control
- Maximum acoustic noise rated at 17.7 dB(A)
- Rated mean time to failure exceeding 150,000 hours
- Includes Low-Noise Adaptor, y-cable, extension cable, and anti-vibration mounts
Cons
- Thick 25mm profile does not fit ultra-slim mounting brackets
- Brown color scheme does not offer neutral black or white options
Good fit if
- You need an 80mm intake or exhaust fan for an ITX, HTPC, or NAS chassis.
- You want automatic motherboard speed adjustments across a 450 to 2,200 RPM range.
- You require low operational noise levels under 18 dB(A).
Skip if
- You have space for larger 120mm or 140mm chassis fans.
- You need a color scheme other than brown to match your interior.
Verdict: Noctua 80mm PWM Case Fan delivers precise 450 to 2,200 RPM speed control and quiet 17.7 dB(A) cooling for small chassis. Its included accessories make it an easy fit for compact 80mm fan locations.
Noctua 80mm 3-Pin Case Fan
Best for: compact chassis and NAS fixed-speed cooling
- Fan Size
- 80mm
- Max Fan Speed
- 2000 RPM
- Noise Level
- 16.1 dB(A)
- Connector Type
- 3-pin Molex
- Dimensions
- 3.15 × 3.15 × 0.98 inches
- Weight
- 8.11 ounces
This 80mm cooling fan measures 80x80x25 mm and runs on a 3-pin connection at up to 2000 RPM. It includes Low-Noise and Ultra-Low-Noise adaptors that lower speeds to 1650 RPM or 1200 RPM, maintaining sound levels down to 16.1 dB(A). It suits you if you need a compact intake or exhaust fan for small form factor cases, HTPCs, or NAS units that do not require 4-pin PWM control.
Pros
- Includes Low-Noise and Ultra-Low-Noise adaptors for 2000, 1650, and 1200 RPM settings
- Maximum rated acoustic noise stays at 16.1 dB(A)
- Bundled with anti-vibration mounts, extension cable, and a 3:4-pin power adaptor
- Rated MTTF exceeds 150,000 hours
Cons
- Uses a 3-pin connector rather than 4-pin PWM speed regulation
- Comes only in a standard brown frame and blade color
Good fit if
- You need an 80mm fan for an ITX chassis, HTPC, or NAS enclosure.
- You want stepped speed adjustments using hardware inline adaptors.
- You plan to run the fan directly from power supply cabling via 3:4-pin connection.
Skip if
- You need automated motherboard 4-pin PWM speed curves.
- You have chassis mounting locations for larger 120mm or 140mm fans.
- You require an all-black color scheme for your enclosure.
Verdict: Noctua 80mm 3-Pin Case Fan delivers stepped fixed-speed cooling across three defined RPM levels for compact cases and storage enclosures. Its 3-pin design suits setups where motherboard PWM control is unavailable or unnecessary.
Noctua 80mm Ultra Low Noise Fan
Best for: compact cases needing whisper-quiet 80mm airflow
- Fan Size
- 80mm
- Max Fan Speed
- 1400 RPM
- Noise Level
- 10.4 dB(A)
- Connector Type
- 3-pin Molex
- Dimensions
- 0.98 × 3.15 × 3.15 inches
- Weight
- 8.11 ounces
The Noctua 80mm Ultra-Low-Noise Fan is an 80x80x25 mm cooling fan designed for compact enclosures like HTPC and ITX builds. It uses a 3-pin connector operating at 1,400 RPM, which drops to 1,100 RPM with the included Ultra-Low-Noise Adaptor. With an acoustic ceiling of 10.4 dB(A), it suits you if your compact chassis demands near-silent exhaust or intake without complex fan curves.
Pros
- Maximum acoustic noise rating of 10.4 dB(A)
- Includes Ultra-Low-Noise Adaptor to reduce speed to 1100 RPM
- Comes with anti-vibration mounts and a 3:4-pin power adaptor
- Rated MTTF exceeding 150,000 hours
Cons
- Uses a 3-pin connector instead of 4-pin PWM control
- Maximum rotational speed caps at 1400 RPM
- 80mm size does not fit standard 120mm or 140mm fan brackets
Good fit if
- You need quiet cooling for an 80mm mount in an ITX, HTPC, or NAS enclosure.
- You prefer low-noise operation via 3-pin headers or direct power supply connection.
Skip if
- You require 4-pin PWM support for motherboard-driven dynamic fan curves.
- You need higher airflow than what a 1400 RPM 80mm fan provides.
Verdict: Noctua 80mm Ultra-Low-Noise Fan delivers dedicated quiet cooling for tight 80mm mounts through fixed low-speed operation and quiet acoustic ratings. It is an ideal fit if your compact enclosure requires continuous low-noise airflow without PWM configuration.
Noctua 80mm PWM Case Fan
Best for: compact builds needing quiet PWM cooling
- Fan Size
- 80mm
- Max Fan Speed
- 2200 RPM
- Noise Level
- 17.7 dB(A)
- Connector Type
- 4-pin PWM
- Dimensions
- 3.15 × 0.98 × 3.15 inches
- Weight
- 8 ounces
This 80mm cooling fan connects via a 4-pin PWM header to deliver automated speed control between 450 and 2200 RPM. You get a maximum noise level of 17.7 dB(A), which drops further using the included Low-Noise Adaptor to cap speed at 1750 RPM. Measuring 25mm thick, it suits compact chassis, HTPCs, and NAS enclosures requiring targeted airflow with bundled anti-vibration mounts and extension cabling.
Pros
- Wide 450 to 2200 RPM operating speed range
- Low acoustic output capped at 17.7 dB(A)
- Includes Low-Noise Adaptor, y-cable, and extension cable
- Rated for over 150,000 hours MTTF
Cons
- Standard brown color scheme with no alternate color options listed
- 25mm thickness exceeds ultra-slim clearance constraints
Good fit if
- You need an 80mm fan with 4-pin PWM automatic speed control.
- You want bundled accessories including a y-cable and vibration dampeners.
Skip if
- You need a larger 120mm or 140mm mounting size.
- You require an all-black aesthetic for your build.
Verdict: Noctua 80mm 4-Pin PWM Fan provides precise speed regulation and quiet 17.7 dB(A) operation for small form factor systems. Its broad RPM band and rich accessory kit make it a versatile choice for compact cases.
Noctua 60mm Quiet PWM Fan
Best for: small enclosures and compact network storage
- Fan Size
- 60mm
- Max Fan Speed
- 3000 RPM
- Noise Level
- 19.3 dB(A)
- Connector Type
- 4-pin PWM
- Dimensions
- 8.5 × 1.5 × 6 inches
- Weight
- 1.45 ounces
This is a compact 60mm cooling fan designed for small enclosures and network gear. You get a wide 550 to 3,000 RPM operating range via 4-pin PWM control, reaching a maximum acoustic rating of 19.3 dB(A). It comes bundled with a Low-Noise Adaptor and anti-vibration mounts. If you need quiet, regulated airflow for compact cases, NAS devices, or 3D printers, this unit fits your small-scale cooling needs.
Pros
- Wide speed range from 550 to 3,000 RPM via 4-pin PWM
- Low maximum noise rating of 19.3 dB(A)
- Includes Low-Noise Adaptor, extension cable, y-cable, and anti-vibration mounts
- Long MTTF rating exceeding 150,000 hours
Cons
- Small 60mm frame does not fit standard 120mm or 140mm fan locations
- Comes only in Noctua brown color scheme
Good fit if
- You need a 60mm replacement fan for a NAS, 3D printer, or network device.
- You want automatic speed control using a 4-pin PWM motherboard header.
- You require quiet cooling that stays under 20 dB(A) at maximum speed.
Skip if
- You need fans for standard 120mm or 140mm mounting points.
- You require an all-black fan to match your build aesthetics.
Verdict: Noctua 60mm Quiet PWM Fan delivers precise speed regulation and quiet operation for compact equipment. It is an effective solution when you must cool small enclosures without high noise levels.
Specifications side by side
| Spec | Noctua 8-Port Magnetic PWM Fan Hub | Noctua 140mm Chromax PWM Fan | Noctua 120mm Slim PWM Fan | Noctua Redux 80mm PWM Fan | Noctua 140mm Redux PWM Fan | Noctua 80mm Redux Case Fan | Noctua Redux 140mm Quiet PWM Fan | Noctua 140mm Industrial PWM Fan | Noctua 120mm Industrial PWM Fan | Noctua 120mm 3000 RPM PWM Fan | Noctua 80mm Quiet PWM Fan | Noctua 80mm 3-Pin Case Fan | Noctua 80mm Ultra Low Noise Fan | Noctua 80mm PWM Case Fan | Noctua 60mm Quiet PWM Fan |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Fan Size | not specified | 140mm | 120mm | 80mm | 140mm | 80mm | 140mm | 140mm | 120mm | 120mm | 80mm | 80mm | 80mm | 80mm | 60mm |
| Max Fan Speed | not specified | 1500 RPM | 1850 RPM | 1800 RPM | 1500 RPM | 1800 RPM | 1200 RPM | 2000 RPM | 2000 RPM | 3000 RPM | 2200 RPM | 2000 RPM | 1400 RPM | 2200 RPM | 3000 RPM |
| Noise Level | not specified | 24.6 dB(A) | 23.9 dB(A) | 17.1 dB(A) | 25.8 dB(A) | 17.1 dB(A) | 19.6 dB(A) | 31.5 dB(A) | 29.7 dB(A) | 43.5 dB(A) | 17.7 dB(A) | 16.1 dB(A) | 10.4 dB(A) | 17.7 dB(A) | 19.3 dB(A) |
| Connector Type | not specified | 4-pin PWM | 4-pin PWM | 4-pin PWM | 4-pin PWM | 3-pin Molex | 4-pin PWM | 4-pin PWM | 4-pin PWM | 4-pin PWM | 4-pin PWM | 3-pin Molex | 3-pin Molex | 4-pin PWM | 4-pin PWM |
| Dimensions | 1.69 × 0.49 × 3.66 inches | 5.51 × 5.51 × 0.98 inches | 4.72 × 4.72 × 0.59 inches | 3.15 × 3.15 × 0.98 inches | 5.51 × 5.51 × 0.98 inches | 3.15 × 3.15 × 0.98 inches | 5.51 × 5.51 × 0.98 inches | 5.51 × 5.51 × 0.98 inches | 4.72 × 4.72 × 0.98 inches | 4.72 × 4.72 × 0.98 inches | 3.15 × 3.15 × 0.98 inches | 3.15 × 3.15 × 0.98 inches | 0.98 × 3.15 × 3.15 inches | 3.15 × 0.98 × 3.15 inches | 8.5 × 1.5 × 6 inches |
| Weight | 1.09 ounces | 6.88 ounces | 9.52 ounces | 4.8 ounces | 5.29 ounces | 3.53 ounces | 5.29 ounces | 11.2 ounces | 2.4 ounces | 6.42 kilograms | 7.76 ounces | 8.11 ounces | 8.11 ounces | 8 ounces | 1.45 ounces |
| Color | Black | black | Black | Grey | Grey | Grey | Grey | Black | Black | Black | Brown | brown | Brown | Brown | Brown |
| Model | NA-FH1 | NF-A14 PWM CH.BK.S | NF-A12x15 PWM CH.BK.S | NF-R8 redux-1800 PWM | NF-P14s redux-1500 PWM | NF-R8 redux-1800 | NF-P14s redux-1200 PWM | NF-A14 industrialPPC-2000 IP67 PWM | NF-F12 iPPC 2000 PWM | NF-F12 iPPC 3000 PWM | NF-A8 PWM | NF-A8 FLX | FBA_NF-A8 ULN | NF-A8 PWM | NF-A6x25 PWM |
| Size | not specified | pack of 1 | not specified | 80x80x25 mm | 140x140x25 mm | 80x80x25mm | 140x140x25 mm | 140x140x25 mm | 120x120x25mm | 120x120x25 mm | 80x80x25mm | 80x80x25mm | 80x80x25mm | 1 Count (Pack of 1) | 60x60x25mm |
Noctua Fan Lineup at a Glance
If you build standard mid-towers or mount liquid radiators, 120mm and 140mm options provide regular case airflow. Models like the Noctua 140mm Chromax PWM Fan balance 1500 RPM operation with quiet acoustic dampening. For compact ITX enclosures or low-profile coolers, slim 15mm units such as the Noctua 120mm Slim PWM Fan fit narrow clearance zones, while 60mm and 80mm fans cool network storage drives.
If your setup demands heavy-duty ventilation in dusty environments, industrial models like the Noctua 140mm Industrial PWM Fan offer IP67 ingress protection with speeds up to 2000 RPM. When you run multiple case fans from one header, the Noctua 8-Port Magnetic PWM Fan Hub supplies safe power distribution for up to eight fans with short-circuit protection.
Where the Noctua Lineup Fits
You will find options spanning from 60mm up to 140mm in standard square frames, alongside a slim 15mm profile for compact installations. Noctua focuses on functional finishes, offering black, grey, and brown color schemes.
However, the lineup shows noticeable gaps. You will not find RGB or LED illumination on any listed unit. Frame geometry is strictly square, without round variants. The selection also lacks fan sizes larger than 140mm, such as 200mm units. If you require integrated aesthetic lighting or extra-large intake fans, this lineup will not meet your specifications.
If you require directional airflow across an entire room instead of chassis cooling, compare specifications for the best fans with oscillation.
How to Choose the Right Noctua Fan
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Check Frame Thickness Clearance
Standard PC case fans feature a 25mm depth, but compact chassis often demand shallower hardware. Measure your clearance between the fan mount and internal parts like RAM modules or heatsinks. When standard clearances fall below one inch, select a slim profile. The Noctua 120mm Slim PWM Fan measures 15mm thick, giving you ten millimeters of extra space for tight ITX enclosures. Verifying frame depth before buying ensures you avoid mechanical interference with motherboard components, graphics cards, and compact case panels.
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Match Connector Type to Control
Check whether your motherboard headers supply four-pin PWM or three-pin DC voltage control. Four-pin connectors use pulse-width modulation to adjust fan speeds automatically based on component temperatures. Three-pin connectors run at fixed voltages or rely on voltage step-downs to alter rotational speed. If your system lacks modern PWM control or you prefer a set airflow rate, choose a three-pin model. The Noctua 80mm Redux Case Fan uses a 3-pin interface to deliver a steady 1800 RPM profile without needing software curve configuration.
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Assess Ingress Protection Ratings
Standard computer enclosures operate indoors in clean conditions, but industrial workstations, workshops, and open-frame rigs face dust and water hazards. Noctua rates its rugged fans using standard International Protection codes. Look for IP52 ratings for basic water drip and dust resistance, or step up to IP67 for complete dust tightness and water immersion resistance. The Noctua 140mm Industrial PWM Fan carries an IP67 rating, protecting the motor and internal electronics against hostile environments where particulate accumulation causes premature hardware failure.
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Balance Maximum RPM and Noise
Check the maximum rotational speed and decibel rating against your acoustic needs. High-velocity fans generate heavy airflow through restrictive water-cooling radiators, but higher RPM increases sound output. A model rated at 1200 RPM stays below 20 dB(A), whereas a 3000 RPM model creates significant acoustic pressure. The Noctua 120mm 3000 RPM PWM Fan reaches up to 43.5 dB(A) at full tilt. If you place your chassis on a desktop near your ears, prioritize lower top speeds to preserve a quiet environment.
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Plan Motherboard Header Distribution
Motherboard fan headers usually deliver one ampere of current, which limits how many fans you can power from a single port. If your build incorporates multiple intake and exhaust units, examine your header count before installation. Connecting too many fans to a motherboard header risks overcurrent damage. The Noctua 8-Port Magnetic PWM Fan Hub handles power distribution for up to eight fans while isolating current with safety fuses. This setup synchronizes PWM regulation across multiple fans without overloading motherboard circuitry.
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Measure Small Form Factor Mounts
Network-attached storage enclosures, 1U server racks, and tiny media consoles cannot accommodate 120mm or 140mm fans. Check your mounting hole spacing to verify whether your chassis accepts 80mm or 60mm units. Compact fans run at higher rotational speeds to move air through restricted chassis openings. The Noctua 60mm Quiet PWM Fan fits compact brackets where larger frames cannot seat. Measuring bracket spacing and internal depth prevents clearance issues when replacing stock cooling units in small network and storage devices.
Frequently asked questions
What is the difference between Noctua 3-pin and 4-pin PWM fans?
A 4-pin PWM fan allows automated motherboard speed regulation across a variable RPM curve, while a 3-pin fan relies on voltage adjustment or preset fixed speeds. For example, the NF-A8 PWM regulates dynamically between 450 and 2,200 RPM. In contrast, 3-pin models like the NF-A8 FLX use stepped fixed speeds, making them ideal when your system lacks 4-pin PWM headers.
How do Noctua IndustrialPPC fans differ from standard models?
Noctua industrialPPC models provide heavy-duty ingress protection and significantly higher motor speeds than regular consumer units. The NF-A14 industrialPPC-2000 features IP67 water and dust resistance, while the NF-F12 iPPC 3000 reaches 3000 RPM with an IP52 rating. These fans prioritize durable performance in dusty environments, running louder at full tilt, with noise reaching up to 43.5 dB(A).
Can Noctua slim fans stop spinning entirely during low system loads?
Yes, specific Noctua slim models support a 0% PWM shutoff mode that stops blade rotation completely when receiving minimal duty cycles. The NF-A12x15 PWM CH.BK.S operates from 450 to 1850 RPM but allows this full stop for silent idling. This feature lets you maintain quiet operation in compact ITX chassis while keeping acoustic output under 23.9 dB(A) under load.
What speed options are available for Noctua Redux 140mm fans?
You can select between 1200 RPM and 1500 RPM maximum rotational speeds in the 140mm Redux line. The NF-P14s redux-1200 PWM caps top speed at 1,200 RPM for quieter performance with a 19.6 dB(A) noise ceiling. If you require higher airflow for radiators or primary intake mounts, the NF-P14s redux-1500 PWM runs up to 1500 RPM in the same grey square chassis.
How does the Noctua NA-FH1 fan hub protect connected hardware?
The Noctua NA-FH1 fan hub uses fused power distribution to protect your PC components against overcurrent and short circuits. It safely powers and controls up to eight 4-pin PWM case fans through a single hub. Its magnetic mounting system simplifies placement inside steel cases, giving you organized cable management while ensuring stable, safe speed regulation across your entire fan setup.
Which Noctua fans work best for network storage and small enclosures?
Compact 60mm and 80mm Noctua models are designed specifically for compact NAS enclosures and compact chassis. The NF-A6x25 PWM fits small enclosures needing quiet 60mm airflow. For 80mm bays, models like the NF-R8 redux-1800 PWM provide automated control capped at 17.1 dB(A), while the NF-A8 ULN offers fixed low-speed operation for setups requiring steady, whisper-quiet ventilation without PWM software setup.
What noise levels should you expect from Noctua 80mm fans?
Most Noctua 80mm case fans generate quiet acoustic profiles between 17.1 dB(A) and 17.7 dB(A). The NF-R8 redux-1800 PWM and the 3-pin NF-R8 redux-1800 both operate at an acoustic ceiling of 17.1 dB(A) at 1800 RPM. The standard brown NF-A8 PWM reaches 17.7 dB(A) while offering an extended rotational band from 450 up to 2,200 RPM.