6 Best Alternatives to the Lian Li UNI Fan SL V2 (2026)
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Finding suitable lian li lian li uni fan sl alternatives depends on your chassis clearance and layout priorities. The Lian Li UNI Fan SL V2 120mm ARGB fan excels at reducing cable clutter through its interlocking daisy-chain design and single-cable hub connection. Its 28mm frame increases airflow, while start-stop RPM support allows silent zero-RPM operation. It also includes removable interlocking keys to aid radiator fitment and side-diffused addressable lighting.
You might still need an alternative if your case cannot accommodate the thicker 28mm housing. Standard 25mm or slim 15mm frames fit restricted clearances, while other builds benefit from standard motherboard headers that avoid dedicated controller hubs. You may also prefer different aesthetic options, such as dual-ring illumination, infinity mirrors, or alternative frame colors like pink. The 6 fans in this guide were chosen because their specifications overlap with the original, providing 120mm sizing and addressable lighting for your 2026 cooling setup.
How the Alternatives Compare
EZDIY-FAB Moonlight 120mm ARGB Fans (6-Pack)
The EZDIY-FAB Moonlight pack delivers six 120mm ARGB fans alongside a dedicated hub and remote control. Its standard 0.98-inch thickness fits into standard locations where the Lian Li UNI Fan SL V2's thicker 28mm frame may cause clearance problems. You can adjust lighting without relying on motherboard software. However, you give up Lian Li's interlocking key design and single-cable cluster wiring, meaning you must route cables individually from each fan to the hub. It also lacks zero-RPM start/stop support, and its airflow reaches 26.16 CFM. Choose this package if you need to fill six fan mounts immediately with standalone remote control.
Cooler Master MF120 Halo 120mm ARGB Fan
This Cooler Master MF120 Halo unit uses a standard 0.98-inch frame depth and standard 4-pin PWM control from 650 to 1,800 rpm. It features dual-ring lighting powered by 24 addressable LEDs, delivering illumination visible from both sides. Unlike the Lian Li UNI Fan SL V2, it connects directly to standard 5V motherboard ARGB headers rather than requiring a proprietary UNI HUB or L-Connect software. However, you lose Lian Li's interlocking slide connections, meaning you cannot snap fans together into clean clusters. It also misses out on the 28mm frame thickness and start/stop zero-RPM mode. Pick this if you want dual-ring lighting using standard motherboard headers.
Cooler Master MF120 Halo Dual-Ring ARGB Fan
The Cooler Master MF120 Halo Dual-Ring model integrates built-in sensor jam protection alongside standard motherboard addressable RGB synchronization. At 0.98 inches deep, it fits conventional chassis mounts without demanding the extra clearance needed by Lian Li's 28mm frame. In trade, you lose the Lian Li SL V2 interlocking mechanism and single-cable cluster functionality, requiring separate routing for fan power and lighting. You also forgo start/stop zero-RPM operation and the L-Connect 3 control hub. Choose this fan if you want dual-ring lighting with jam protection and prefer running your fan speeds and lighting profiles through native motherboard software rather than external controllers.
Vetroo 120mm Pink ARGB Fans 3-Pack
The Vetroo 3-pack provides three 120mm fans featuring distinctive pink housing, hydraulic bearings, and PWM thermal speed management. It connects through standard motherboard ARGB and fan headers, eliminating the need for dedicated proprietary software. Compared to the Lian Li UNI Fan SL V2, it does not include modular frame locks, meaning each fan routes its cables separately. You also miss out on Lian Li's thicker 28mm frame that increases airflow, removable radiator keys, and start/stop zero-RPM operation. Select the Vetroo pack if you are designing a pink-accented build and want standard motherboard PWM control across three fan mounts without extra hub hardware.
Ocypus Gamma F12 120mm ARGB Fan
The Ocypus Gamma F12 provides dual-zone infinity mirror lighting, 9-blade airflow, and integrated rubber corner padding for vibration absorption. It features 3-fan cable daisy-chaining using standard 4-pin PWM connectors, offering simplified wiring without requiring a specialized control box. In contrast, the Lian Li UNI Fan SL V2 uses a rigid interlocking frame with slide keys that eliminate inter-fan cabling entirely. The Ocypus also lacks start/stop zero-RPM capability, and its standard 0.98-inch thickness provides less blade depth than the 28mm Lian Li frame. Pick the Gamma F12 if you prefer dual-zone infinity mirror visuals with flexible cable daisy-chaining on standard headers.
ID-COOLING 120mm Slim ARGB Fan
The ID-COOLING NO-12015-XT-ARGB measures 0.63 inches deep and weighs 3.53 ounces, making it almost half the thickness of the 28mm Lian Li UNI Fan SL V2. This slim profile lets you install 120mm ARGB cooling in restricted mini-ITX cases or tight liquid cooler clearances where thicker fans cannot clear motherboard components. What you give up is Lian Li's interlocking key design, single-lead cluster connection, and L-Connect 3 control ecosystem. You also lose start/stop zero-RPM support and the airflow volume of a 28mm housing. Choose this model if severe space restrictions prevent you from mounting standard or oversized 28mm fans.
Quick picks
Our 7 picks
Lian Li UNI Fan SL V2 120mm ARGB Fan
Best for: clean cable management and modular radiator setups
- Fan Size
- 120mm
- Lighting Type
- ARGB
- Dimensions
- 6 × 2 × 6 inches
The Lian Li UNI Fan SL V2 is a 120mm ARGB PWM case fan designed for modular setups. It features a 28mm frame thickness, removable interlocking keys for radiator clearance, and an updated daisy-chain system that connects two fan clusters. Support for start and stop RPM operation lets you halt rotation during idle states. This fan suits you if you want synchronized lighting and minimal cable clutter inside your case.
Pros
- 28mm frame thickness provides 10% improved airflow over V1
- Daisy-chain connection links two separate clusters together
- Start and stop RPM mode halts blades during low loads
- Removable interlocking keys improve radiator fitting clearance
Cons
- 28mm thickness requires more clearance than standard 25mm fans
- Single-cable cluster control requires the separate UNI HUB and L-Connect 3
Good fit if
- You want interlocking daisy-chain fans to minimize chassis wiring.
- You have space to accommodate a slightly thicker 28mm fan frame.
- You want a zero-RPM mode that stops fan spin at idle.
Skip if
- You have tight clearance limits that only fit standard 25mm or slim fans.
- You want to avoid proprietary software and hubs for lighting control.
Verdict: Lian Li UNI Fan SL V2 120mm ARGB Fan provides interlocking daisy-chain clusters and zero-RPM capability. Its 28mm frame maximizes airflow if your chassis has the extra clearance.
EZDIY-FAB Moonlight 120mm ARGB Fans (6-Pack)
Best for: six-fan setups needing dedicated remote control
- Fan Size
- 120 mm
- Max Airflow
- 26.16 CFM
- Bearing Type
- Self-lubricated
- Lighting Type
- ARGB
- Dimensions
- 4.72 × 0.98 × 4.72 inches
View on Amazon: EZDIY-FAB Moonlight 120mm ARGB Fans (6-Pack)
This 6-pack of 120mm case fans gives you tri-aperture ARGB lighting, self-lubricating bearings, and an included Fan Hub X with a 21-key remote. The fans deliver up to 26.16 CFM of airflow and support 5V 3-pin motherboard synchronization. If you need a complete multi-fan setup with an included controller and rubber anti-vibration pads to fill out your case cooling, this package covers your build.
Pros
- Includes Fan Hub X and a 21-key remote for speed and lighting control
- Syncs with 5V 3-pin addressable RGB motherboard headers
- Equipped with eight anti-vibration rubber pads per fan
- Self-lubricated bearings reduce operational friction
Cons
- Maximum airflow reaches only 26.16 CFM
- Included Fan Hub X is limited to six fans and a 5A maximum current
Good fit if
- You need six matching 120mm fans bundled with a dedicated hub and remote
- You plan to connect lighting directly to a 5V 3-pin motherboard header
- You want built-in rubber pads to mitigate fan vibration
Skip if
- You require high-volume airflow exceeding 26.16 CFM
- You plan to connect more than six fans to a single hub
Verdict: EZDIY-FAB Moonlight 120mm ARGB Fans (6-Pack) delivers a complete six-fan lighting setup with a bundled controller and remote, though its cooling output caps at 26.16 CFM.
Cooler Master MF120 Halo 120mm ARGB Fan
Best for: dual-ring ARGB lighting on standard headers
- Fan Size
- 120mm
- Max Fan Speed
- 1,800 rpm
- Lighting Type
- 5V 3-Pin ARGB
- Connector Type
- 4-Pin
- Dimensions
- 0.98 × 4.72 × 4.72 inches
- Weight
- 7.05 ounces
The Cooler Master MasterFan MF120 Halo ARGB Fan provides cooling and lighting for your PC chassis or radiator. It features a 120mm frame with dual-ring lighting powered by 24 addressable RGB LEDs. The 4-pin PWM control delivers speeds from 650 to 1,800 rpm, using hybrid static pressure blades and noise-absorbing rubber pads. You get custom lighting and steady airflow if your system has a standard 5V 3-pin motherboard header.
Pros
- PWM fan speed ranges from 650 to 1,800 rpm
- Dual-ring design with 24 individual ARGB LEDs
- Sound-absorbing rubber pads reduce vibration
- Hybrid static pressure blade design
Cons
- Does not include an ARGB controller
- Incompatible with 12V 4-pin RGB headers
- Certain Gigabyte boards require a separate adapter cable
Good fit if
- You have an open 5V 3-pin ARGB header on your motherboard.
- You want PWM speed regulation between 650 and 1,800 rpm.
- You need dual-ring lighting on a standard 120mm mounting location.
Skip if
- You only have 12V 4-pin RGB headers available.
- You need an included standalone RGB controller.
Verdict: Cooler Master MasterFan MF120 Halo ARGB Fan delivers precise 650 to 1,800 rpm PWM control and dual-ring illumination via 24 addressable LEDs. It is a capable choice if your motherboard features standard 5V ARGB connectivity.
Cooler Master MF120 Halo Dual-Ring ARGB Fan
Best for: dual-ring lighting setups with jam protection
- Fan Size
- 120 mm
- Max Airflow
- 47.2 CFM ± 10%
- Static Pressure
- 1.6 mmH2O ± 10%
- Noise Level
- 30 dBA
- Lighting Type
- Addressable RGB
- Dimensions
- 4.72 × 4.72 × 0.98 inches
The Cooler Master MF120 Halo Dual-Ring ARGB Fan is a 120mm case fan designed for balanced airflow and lighting. It delivers up to 47.2 CFM of airflow and 1.6 mmH2O static pressure, operating between 6 and 30 dBA. With 24 addressable RGB LEDs split across two loops, it suits you if you want dual-zone lighting compatible with standard motherboard headers, along with built-in jam protection sensors for internal safety.
Pros
- Dual-loop lighting with 24 individually controlled addressable RGB LEDs
- Delivers 47.2 CFM airflow and 1.6 mmH2O static pressure
- Smart fan sensor provides jam protection against snagged cables
- Includes addressable RGB connector clips for secure cable attachment
Cons
- Peak noise reaches 30 dBA at maximum operation
- Airflow maxes out at 47.2 CFM
Good fit if
- You want 24 addressable LEDs arranged across two separate lighting rings.
- You need jam protection sensors to prevent blade damage from loose wires.
- You use ASUS Aura, ASRock RGB, or MSI RGB motherboard software.
Skip if
- You need maximum airflow rates exceeding 47.2 CFM.
- You require operating noise levels strictly below 30 dBA at full speed.
Verdict: Cooler Master MF120 Halo Dual-Ring ARGB Fan provides balanced airflow and dual-ring lighting for standard 120mm case mounts. Its built-in jam protection and motherboard sync make it a reliable setup choice.
Vetroo 120mm Pink ARGB Fans 3-Pack
Best for: pink-themed setups needing standard ARGB PWM fans
- Fan Size
- 120mm
- Connector Type
- PWM
- Bearing Type
- Hydraulic
- Lighting Type
- 5V 3-Pin ARGB
- Dimensions
- 2.8 × 5.7 × 10.5 inches
- Weight
- 5.29 ounces
This 3-pack gives you 120mm pink case fans equipped with nine blades and hydraulic bearings rated for 50,000 hours of operation. You get motherboard-controlled lighting via standard 5V 3-pin ARGB headers alongside PWM automatic fan speed regulation based on system temperatures. Each fan includes eight vibration-damping rubber pads to reduce chassis vibration. It suits you if you want a dedicated pink build with standard headers.
Pros
- Standard 5V 3-pin ARGB connector synchronizes with motherboard software
- PWM connector allows automatic speed adjustments based on temperature
- Hydraulic bearing rated for up to 50,000 hours of service life
- Eight vibration-damping rubber pads fitted to the frame
Cons
- CFM airflow volume and static pressure ratings are not provided
- Maximum RPM speed and noise decibel levels are omitted from specifications
Good fit if
- You want pink 120mm fans for a color-coordinated computer chassis.
- You have open 5V 3-pin ARGB and 4-pin PWM headers on your motherboard.
- You need three fans with built-in rubber anti-vibration pads.
Skip if
- You need verified CFM and static pressure specs for radiator mounting.
- You only have 12V 4-pin RGB headers on your motherboard.
- You prefer interlocking fan frames that eliminate individual fan cables.
Verdict: Vetroo Pink 120mm ARGB PWM Case Fans (3-Pack) delivers PWM thermal control and addressable lighting in a distinctive pink enclosure. It covers the essentials for custom-color cases while using standard motherboard connections.
Ocypus Gamma F12 120mm ARGB Fan
Best for: dual-zone infinity mirror ARGB setups
- Fan Size
- 120mm
- Connector Type
- 4-Pin PWM
- Lighting Type
- ARGB
- Blade Direction
- Forward
- Dimensions
- 4.72 × 0.98 × 4.72 inches
- Weight
- 6.7 ounces
The Ocypus Gamma F12 is a 120mm standard-thickness case fan featuring 24 ARGB LEDs with center and side infinity mirrors. You control cooling via a 4-pin PWM header and sync lighting through standard motherboard software. It uses a 9-blade layout, includes corner rubber damping pads, and supports cable daisy-chaining for up to three units. This fan suits you if you want synchronized infinity mirror illumination with standard PWM speed management.
Pros
- Dual-zone infinity mirror design on center hub and side frame
- 4-pin PWM connector for adjustable fan speeds
- Cable daisy-chaining supported for up to 3 fans
- Corner rubber damping pads reduce vibration and resonance
Cons
- Daisy-chain support limited to a maximum of 3 fans
- Sold as a single fan rather than a multi-fan bundle
Good fit if
- You want infinity mirror lighting on both the center hub and the frame sides.
- You need a standard 120mm 4-pin PWM fan with anti-vibration corner pads.
- You plan to daisy-chain up to three fans on one cable run.
Skip if
- You need to link more than three fans together on a single run.
- You want a complete multi-pack of fans in one box.
Verdict: Ocypus Gamma F12 120mm Infinity Mirror Fan delivers dual-zone ARGB mirrors alongside standard 4-pin PWM speed control. It gives you 9-blade airflow and rubber corner padding with support for three-fan cable daisy-chaining.
ID-COOLING 120mm Slim ARGB Fan
Best for: tight ITX builds needing slim ARGB cooling
- Fan Size
- 120mm
- Max Fan Speed
- 2, 000 rpm
- Max Airflow
- 54.6CFM
- Noise Level
- 13.8~31.2dB(A)
- Connector Type
- PWM
- Lighting Type
- 5V 3PIN ARGB
The ID-COOLING 120mm Slim ARGB Case Fan is a low-profile cooling option built for compact enclosures. At 15mm thick, it occupies less space than standard fans while delivering up to 54.6 CFM of airflow. You get a PWM speed range of 500 to 2,000 RPM and standard 5V 3-pin motherboard lighting control. It fits your setup if you need ARGB lighting inside tight mini-ITX cases or low-profile coolers.
Pros
- Slim 15mm profile fits space-restricted cases and low-profile coolers
- PWM fan speed control spans from 500 to 2,000 RPM
- Standard 5V 3-pin connector syncs addressable RGB with motherboards
- Generates up to 54.6 CFM of maximum airflow
Cons
- Reaches up to 31.2 dB(A) at maximum operating speed
- Requires a motherboard with an addressable 5V 3-pin header
Good fit if
- You need a 15mm slim fan for a mini-ITX or low-clearance case.
- You want addressable RGB lighting synchronized directly through your motherboard.
- You need dynamic PWM speed adjustment between 500 and 2,000 RPM.
Skip if
- You want modular, interlocking daisy-chain connectors between fans.
- You prioritize silence at maximum speed, where noise reaches 31.2 dB(A).
Verdict: ID-COOLING 120mm Slim ARGB Case Fan solves clearance limitations in compact systems with its narrow 15mm frame. It offers full PWM speed control and motherboard-synced lighting where thicker fans cannot fit.
Specifications side by side
| Spec | Lian Li UNI Fan SL V2 120mm ARGB Fan | EZDIY-FAB Moonlight 120mm ARGB Fans (6-Pack) | Cooler Master MF120 Halo 120mm ARGB Fan | Cooler Master MF120 Halo Dual-Ring ARGB Fan | Vetroo 120mm Pink ARGB Fans 3-Pack | Ocypus Gamma F12 120mm ARGB Fan | ID-COOLING 120mm Slim ARGB Fan |
|---|---|---|---|---|---|---|---|
| Fan Size | 120mm | 120 mm | 120mm | 120 mm | 120mm | 120mm | 120mm |
| Max Fan Speed | not specified | not specified | 1,800 rpm | not specified | not specified | not specified | 2, 000 rpm |
| Max Airflow | not specified | 26.16 CFM | not specified | 47.2 CFM ± 10% | not specified | not specified | 54.6CFM |
| Static Pressure | not specified | not specified | not specified | 1.6 mmH2O ± 10% | not specified | not specified | not specified |
| Noise Level | not specified | not specified | not specified | 30 dBA | not specified | not specified | 13.8~31.2dB(A) |
| Connector Type | not specified | not specified | not specified | not specified | PWM | 4-Pin PWM | PWM |
| Bearing Type | not specified | Self-lubricated | not specified | not specified | Hydraulic | not specified | not specified |
| Lighting Type | ARGB | ARGB | 5V 3-Pin ARGB | Addressable RGB | 5V 3-Pin ARGB | ARGB | 5V 3PIN ARGB |
| Blade Direction | not specified | not specified | not specified | not specified | not specified | Forward | not specified |
| Lighting | ARGB | ARGB | ARGB | ARGB | ARGB | ARGB | ARGB |
| Dimensions | 6 × 2 × 6 inches | 4.72 × 0.98 × 4.72 inches | 0.98 × 4.72 × 4.72 inches | 4.72 × 4.72 × 0.98 inches | 2.8 × 5.7 × 10.5 inches | 4.72 × 0.98 × 4.72 inches | 4.72 × 4.72 × 0.63 inches |
| Weight | not specified | not specified | 7.05 ounces | 6.35 ounces | 5.29 ounces | 6.7 ounces | 3.53 ounces |
| Model | 12SLV21B.00 | US-rgb slim fan with hub X-5P | MFL-B2DN-18NPA-R1 | MFL-B2DN-18NPA-R1 | SA-120 | Gamma F12 Elite BK ARGB | NO-12015-XT-ARGB |
| Size | not specified | 6 Pack | 120mm MF120 | 120 | 120mm-HDB | Gamma F12 Infinity Mirror - Forward Blade - 1 Pack | not specified |
| Color | not specified | not specified | MF120 HALO | ARGB | Pink | Black ARGB | black |
If you want matching cooling hardware for your setup, you can compare lian li galahad ii LCD 280 alternatives.
Frequently asked questions
Which alternative provides daisy-chain cabling similar to the Lian Li UNI Fan SL V2?
The Ocypus Gamma F12 supports three-fan cable daisy-chaining to reduce wiring clutter across your motherboard headers. While it uses traditional cables rather than interlocking frame pins, it simplifies fan wiring. The fan also includes a dual-zone infinity mirror, nine blades, rubber corner padding, and 4-pin PWM speed control for standard mounting locations.
Are there slim fan alternatives if the Lian Li UNI Fan SL V2 is too thick?
The ID-COOLING NO-12015-XT-ARGB provides a slim profile measuring 15mm thick, or 0.63 inches, compared to standard and thicker frames. This reduced height gives you necessary clearance for compact Mini-ITX cases or radiators with tight component clearance. It retains 4-pin PWM speed regulation and motherboard-synchronized addressable RGB lighting without requiring proprietary hub connections.
What alternative fan works best for a themed color build?
The Vetroo SA-120 3-Pack offers a dedicated pink enclosure designed specifically for custom-color themed builds. It uses standard motherboard ARGB connections and standard PWM speed control, so you do not need proprietary control software. This setup gives you coordinated cooling and addressable illumination across three 120mm fan mounts without needing adapter brackets.
Which alternative fan provides dual-ring RGB lighting?
The Cooler Master MasterFan MF120 Halo features dual-ring lighting powered by 24 addressable LEDs. It operates across a speed range of 650 to 1,800 rpm using standard 4-pin PWM headers and 5V ARGB connectors. It also incorporates built-in jam protection to prevent hardware damage if cables or foreign objects obstruct the fan blades during operation.
Can you get a complete multi-fan setup with an included remote controller?
The EZDIY-FAB Moonlight package comes as a six-pack bundled with a dedicated fan hub and remote control. It lets you manage addressable lighting presets directly without relying solely on motherboard software headers. The fans use a standard 0.98-inch thickness, though each fan is rated for a maximum airflow output of 26.16 CFM.
How does fan thickness affect compatibility when replacing a Lian Li UNI Fan?
Standard PC case fans measure 25mm thick, or roughly 0.98 inches, whereas specialized slim fans like the ID-COOLING model measure only 15mm thick. When you install thicker options or radiator stacks, clearance near RAM modules, motherboard heatsinks, or top panels decreases. Verifying your chassis depth prevents clearance conflicts before securing your fan mounts.
What connector types do these Lian Li UNI Fan alternatives use?
Most alternatives use standard 4-pin PWM headers for motor speed control and standard 5V 3-pin ARGB headers for illumination. For instance, the Cooler Master MF120 Halo connects directly to standard 4-pin motherboard headers. Other options, like the EZDIY-FAB Moonlight kit, route connections through an included hub to handle multiple fans at once.