Lian Li Uni Fan 12RSLIN3B computer cooling system Computer case 12 cm Black by Lian Li

Infinity Mirror ARGB Fan
Introducing a new look to PC fans and a new level of installation simplicity and light effect customizability.

INFINITY MIRROR FAN
A combination of the original UNI FAN SL and AL with a touch of infinity mirror, the SL-Infinity fans glow clear with multi-layer effects from any visible angle.

CENTERED INFINITY MIRROR ARGB
The circular-shaped infinity mirror at the center of the fan is tuned to have multiple layers spaced 0.5mm apart.

SIDE FRAME ARGB
Following the iconic angular lighting style of SL fans, the SL-Infinity fans have 2 thin LED strips on both sides of the fan blade.

ALUMINUM TRIM SURROUNDED INFINITY MIRROR
Surrounding aluminum trims are located on both sides of the frame. The geometric shape of the infinity mirror follows the front ARGB lighting strip in a top and bottom pattern that creates a 3D indented look.

REAR RIM OF LED AROUND THE ALUMINUM LOGO
Inspired by AL fans, there is a bright ARGB rim of light around the LIAN LI logo at the rear.

UNPRECEDENTED MODULARITY
The 2nd generation of UNI FAN SL revisits the interlocking style that can connect up to 4 fans in a cluster and makes cable management simpler and improves compatibility with radiators fittings.

DAISY CHAIN FAN
A pin-to-pad contact point passes the signal and power through the fan cluster.

REMOVABLE KEYLOCK
The interlocking key on each fan is now removable to improve compatibility with radiators fittings.

REVERSIBLE CABLE MODULE
The cable module is now placed at the center of the fan and can switch orientation to reduce clearance issues with the radiator inlet and outlet.

IMPROVED PERFORMANCE
The SL-Infinity 120 features a 10% performance optimization compared to the SL120 which results in better airflow (61.3 CFM), higher static pressure (2.66 mmH2O), and a larger range of fan speed (0, 200 ~ 2100RPM) at lower noise levels (29 dB(A)).

L-CONNECT 3 SOFTWARE TO CONTROL SL-INF FANS
Control and preview with precision the lighting effect of the SL-Infinity fans with the new L-Connect interface.

ENDLESS LIGHTING EFFECTS
Similar to the AL fans, L-Connect 3 can set the lighting effects of the SL-Infinity fans for both the fan blades and the fan frame inner edges separately, or go with pre-set combined lighting effects.

INTELLIGENT START/ STOP FAN
Unique to the SL-Infinity fans, L-Connect 3 features a Start/ Stop mode to completely stop the fan when the CPU or GPU is running below your set temperature (the maximum 50°C), achieving minimal acoustic levels when the system is at low temperature.

SYNC FAN SPEED TO MOTHERBOARD
L-Connect 3 now offers an option to sync fan speed to the motherboard, also known as the PWM mode in the earlier L-Connect version.

QUICK SYNC LIGHTING WITH UNI FAN SL/ AL AND STRIMER PLUS V1/V2
The quick sync function saves time to synchronize all LIAN LI device lighting effects with one click. Moreover, synchronize all devices to the motherboard software with one click.

SIMPLE CONNECTION WITH CONTROLLER
The all-new cable module and controller simplify cable management and provide efficient power to the fans.

16 FANS IN ONE GO FOR EACH GROUP OF FANS
The included controller in the triple pack can support up to 16 fans (4 fans in each group) and 2 SM-type connecting devices.

ONLY ONE CABLE
Combining both the power cable and the lighting cable into a single cable, the cable module uses a 7-pin connector to connect to the controller, efficiently reducing the number of cables cluttering the PC build.

BENEFIT 5th GROUP OF FAN
A Y-type 7-pin splitter is included in the 3 pack for users that need to connect a 5th group of fans to the same controller.