- Product Type: Case Fan
 - Fan Size: 120mm
 - Max Fan Speed: 1700RPM
 - Fan Shroud Colour: White
 - LED Colour: Addressable RGB
 - Connections: 4-Pin Fan & 3-Pin ARGB
 
be quiet! Light Wings LX 120mm PWM Reverse White (BL133)High-Performance 120mm ARGB Case Fan with Reversed Blade Design
Key Features
Reversed Blade Design Optimized for side or bottom intake, ensuring efficient airflow into the case without obstructing visual aesthetics.
ARGB Lighting 16 individually addressable LEDs offer vivid and customizable lighting effects, ideal for RGB-themed builds.
Quiet Operation Advanced rifle bearing and aerodynamic fan blade design ensure low noise levels even at high RPMs.
PWM Control Enables dynamic speed regulation via motherboard software to balance cooling and acoustics.
Daisy-Chaining Support Simplifies cable management and allows synchronized lighting across multiple fans.
Product Overview
The be quiet! Light Wings LX 120mm PWM Reverse White (BL133) is a performance-focused, visually striking case fan tailored for premium PC builds. Its unique reversed blade design is ideal for bottom or side intake, where both airflow direction and clean visuals matter. Combining optimized airflow, low noise operation, and addressable RGB lighting, it meets the needs of performance enthusiasts and style-conscious builders alike.
Technical Specifications
Model Number: 
BL133
Dimensions: 
120 x 120 x 25 mm  
Fan Speed: 
Up to 1,700 RPM  
Airflow: 
Up to 58.9 CFM (100 m3/h)  
Static Pressure: 
2.31 mm H2O  
Noise Level: 
Up to 31 dB(A)  
Bearing Type: 
Rifle Bearing  
Lifespan: 
Up to 60,000 hours  
Voltage Range: 
5V – 13.2V  
Rated Voltage: 
12V  
Input Power: 
2.4W  
Input Current: 
0.20A  
Fan Connector: 
4-pin PWM  
Lighting Connector: 
3-pin 5V ARGB  
Number of LEDs: 
16 ARGB LEDs  
Cable Length: 
500 mm  
Warranty: 
3 Years  
Certifications: 
CE, RoHS, UKCA, WEEE  
Package Includes  
1x 120mm PWM Reverse Fan, Mounting Screws, ARGB Cables  
			
Prevo MS03 Wireless Bluetooth Speaker with Bluetooth, USB & SD, Space-Saving Wireless Speaker for TV, Home Entertainment System, PC, Mobile Device & Gaming Consoles						
DrayTek V2136AX-K Vigor 2163AX AX3000 Wireless Router with VPN and 2.5GbE WAN and LAN ports						
Kingston A400 (SA400S37/480G) 480GB, 2.5 Inch SSD, SATA 3 Interface, Read 500MB/s, Write 450MB/s, 3 Year Warranty						
ASRock H610M-HDV/M.2+ D5 Intel 1700 Socket Motherboard, Micro-ATX, 2x DDR5 Slots, 1x M.2 Socket, 1x USB-C Port, GbE LAN, 1x D-Sub / 1x DisplayPort / 1x HDMI Port						
Gigabyte A520M S2H Ultra Durable AMD AM4 Socket Motherboard, Micro-ATX, 2x DDR4 Slots, 1x M.2 Socket, GbE LAN, 1x D-Sub / 1x DVI-D / 1x HDMI Port						
Kingston KC3000 (SKC3000D/4096G) 4TB NVMe SSD, M.2 Interface, PCIe Gen4, 2280, Read 7000MB/s, Write 7000MB/s, 5 Year Warranty						
NETAC NV2000 (NT01NV2000-512-E4X) 512GB NVMe SSD, M.2 Interface, PCIe Gen3, 2280, Read 2500MB/s, Write 1900MB/s, 5 Year Warranty						
be quiet! Light Wings LX 120mm PWM High-Speed Fan, ARGB Lighting, Black, Ultra-Quiet Operation, High Airflow, Rifle Bearing, Daisy-Chaining Support, 3-Pack						
Norton 360 Deluxe 2022, Antivirus Software for 5 Devices, 1-year Subscription, Includes Secure VPN, Password Manager and 50GB of Cloud Storage, PC/Mac/iOS/Android, Retail Boxed						
Lenovo V15 G4 83A100H9UK Laptop, 15.6 Inch Full HD 1080p Screen, Intel Core i5 13420H 13th Gen, 16GB RAM, 512GB SSD, Intel UHD Graphics, Windows 11 Home						
Antec AX67 ARGB Mid-Tower Gaming PC Case, Full Mesh Front, Tempered Glass, 4 x 120mm ARGB Fans, ATX/Micro-ATX/ITX Compatible						
ANTEC AX90 Case, Black, Mid Tower, 1 x USB 3.0 / 2 x USB 2.0, Tempered Glass Side WIndow Panel, Diamond-Shaped Mesh Front Panel for Excellent Cooling Performance, 4 x Addressable RGB Fans Included with Hub						
Viewsonic XG275D1-4K  27 Inch Dual Mode 4K IPS Gaming Monitor, 0.5ms, 160Hz, HDMI, DisplayPort, Freesync, Height Adjustable, Swivel, Speakers, VESA						
Antec CX60M ARGB Mini Tower Micro ATX Gaming Case, Black, Tempered Glass Panels, Dual Chamber Design, Vertical Cooling, Pre-Installed ARGB Fans, Water Cooling Support,						
DeepCool CC360 ARGB WH, White, Mini Tower Chassis w/ Tempered Glass Window, 3x 120mm ARGB Fans, USB 3.0, mATX/mITX						
Antec CX600M Trio ARGB Mini Tower Gaming Case, White, Tempered Glass Panels, Dual Chamber Design, Vertical Cooling, Pre-Installed ARGB Fans, Water Cooling Support						
DrayTek V2927AX-K Vigor 2927ax Wireless 6 AX High Speed Gigabit Firewall Router						
ANTEC NX410 Case, Gaming, White, Mid Tower, 1 x USB 3.0 / 2 x USB 2.0, Tempered Glass Side Window Panel, Addressable RGB LED Fans, ATX, Micro ATX, Mini-ITX						
ASRock B550M-HDV AMD AM4 Socket Motherboard, Micro-ATX, 2x DDR4 Slots, 1x M.2 Socket, GbE LAN, 1x D-Sub / 1x DVI-D / 1x HDMI Port						
Maiwo USB Type-C USB-C 3.2 Gen2 10Gbps SATA/ NVMe M.2 SSD Enclosure						
Plugable USB-EASY-TRAN Windows XP/Vista/7/8/8.1/10/11 PC to PC Transfer Cable						
iiyama G-Master Red Eagle 44.5 Inch DQHD UltraWide Curved Gaming Monitor, VA, 165Hz, 0.8ms, Freesync, HDMI, Displayport, USB-C Hub, KVM Switch, Dock, Speakers, Height Adjust, VESA						
Kingston NV3 (SNV3S/1000G) 1TB NVMe SSD, M.2 Interface, PCIe Gen4, 2280, Read 6000 MB/s, Write 4000 MB/s, 3 Year Warranty						
ANTEC Constellation C3 Black ARGB Case, 270' Full-View Tempered Glass, Dual Chamber, Tool-Free Design, 4 x ARGB PWM Fns With Built-In Fan Controller, ATX, Micro-ATX, ITX						
Prevo SP5002 Wireless Charging Power Bank,10000mAh Portable Charging for Smart Phones, Tablets and Other Devices, Charge Multiple Devices with Prefitted Lightning, USB Type-C, Micro-USB & USB Cables						
be quiet! Light Wings LX 120mm PWM Reverse, Black, ARGB Lighting, High Airflow, 60,000 Hours, 3 year warranty						
ANTEC Constellation C5 Black ARGB Case, 270' Full-view tempered glass, Dual Chamber, Support back-connect motherboards, 7 x ARGB PWM fans with built-in fan controller, ATX, Micro-ATX, ITX						
ANTEC CX500M Micro Tower Gaming Case, White, ARGB, 2  x USB 3.0 / 1 x USB Type-C, Tempered Glass Side Panel, Micro-ATX/ITX						
Adata XPG Gammix D35 AX4U36008G18I-DTBKD35 DDR4 3600MHz 16GB (2 x 8GB) CL18 System Memory						
Adata XPG GAMMIX S70 Blade (AGAMMIXS70B-2T-CS) 2TB NVMe SSD, M.2 Interface, PCIe Gen4, 2280, Read 7400MB/s, Write 6700MB/s, 5 Year Warranty						
Kingston FURY Renegade (SFYRS/1000G) 1TB M.2 NVMe SSD, PCIe Gen4, 2280, Read 7300MB/s, Write 6000MB/s, PlayStation 5 Compatible, Heatsink, 5 Year Warranty						
Adata Premier AD4S26668G19-SGN 8GB SODIMM System Memory DDR4, 2666MHz, 1 x 8GB						
piXL CM34C7 34 Inch Ultrawide Curved Gaming Monitor, 165Hz, 1.5ms Response Time, 3440x1440 Resolution, HDMI, DisplayPort, USB-C, USB-B, USB-A x 2, Audio, R1500 Curve, Height Adjustable, 3 Year Warranty						
DeepCool Morpheus Case, Gaming, White, Full Tower, 4 x USB 3.0 / 1 x USB Type-C, Tempered Glass Side Window Panel, 1x 420mm ARGB side fan, Mini-ITX / M-ATX / ATX / E-ATX						








