4-Pin Fan Receiver
• Enhances UNI FAN Wireless power stability and eliminates BIOS configuration requirements
• Supports automatic PWM signal recognition for plug-and-play setup
• Features dual-connector tail cable for improved power delivery
• Enables fan RPM monitoring and control via motherboard software
Simply fill out the form to request the latest 4-pin receiver and enjoy all the benefits of the upgraded connection.
Note: This is for existing users to replace their previous fan cable version only, and is not for sale.
4-PIN FAN RECEIVER
Designed for stronger power delivery and smarter control. Experience a more stable, streamlined connection right out of the box.
UPGRADED WITH 4-PIN RECEIVER FOR MAXIMUM STABILITY AND CONTROL
The latest UNI FAN Wireless comes equipped with the enhanced 4-Pin Fan Receiver, delivering stronger power delivery, smarter control, and a seamless plug-and-play experience right out of the box.
AVAILABLE IN TWO COLORS / TWO VERSIONS
Available in Black or White in both Standard and LCD versions to match the build’s aesthetics.
4 PIN For LCD Fans (Black)
4 PIN For LCD Fans (White)
4 PIN For LED Fans (Black)
4 PIN For LED Fans (White)
AUTO PWM DETECTION
All UNI FAN Wireless can now instantly be recognized as PWM fans, eliminating the need for BIOS configuration.
In the past, PWM signals and RPM monitoring relied on the L-Wireless controller connected to a PWM port to read fan speeds for all fans in the system. With the upgraded 4-pin receiver, no extra cables from the L-Wireless controller are needed. Each fan group can be individually detected and controlled, enabling precise RPM tuning and a cleaner, more efficient build.
ALREADY STANDARD IN THE LATEST MODELS
The upgraded 4-pin receiver module comes pre-installed with the new UNI FAN WIRELESS Series
DUAL POWER DELIVERY
Equipped with a dual-connector tail PWM cable, the 4-pin receiver module delivers improved power and stability. The secondary connector can be used with either a motherboard PWM header or the included 1-to-3 SATA adapter to provide additional power when needed.
1-to-3 SATA adapter cable
WHEN TO USE THE 2-PIN POWER CABLE AND SATA?
If the fan flashes white or has fan speed running up and down, this indicates insufficient power from the motherboard header. In such cases, connect the 2-pin cable to the SATA splitter for more power, or plug the 2-pin cable to a PWM port.
RPM MONITORING AND SYNC VIA MOTHERBOARD
With added PWM signal support, each UNI FAN Wireless fan group’s speed can be monitored and adjusted directly through the motherboard’s BIOS or fan control software.
Why Upgrade? 2-PIN vs. 4-PIN Receiver Key Advantages
| Feature | 2-PIN Receiver | 4-PIN Receiver |
| BIOS detection of PWM fans | ❌ Not detected directly by BIOS, relies on controller | ✅ Directly detected by BIOS |
| Fan speed adjustment | ❌ Only one fan speed for the entire system, controlled via the L-wireless controller. | ✅ Fan groups can have independent speeds, controlled directly |
| If power is insufficient | 🔹 Adjust PWM mode in BIOS or connect via SATA 1-to-3 cable | 🔹 Connect the tail cable to another PWM header or use a SATA 1-to-3 splitter |
SPECIFICATION
| Model NAME | L-Wireless LCD Receiver | L-Wireless Receiver | ||
|---|---|---|---|---|
| MODEL no | RF-R-LCD-B | RF-R-LCD-W | RF-R-B | RF-R-W |
| COLOR | Black | White | Black | White |
| RATING | 12V 100mA | |||
| SUPPORT PRODUCT | UNI FAN SL LCD WIRELESS UNI FAN TL LCD WIRELESS | UNI FAN SL WIRELESS UNI FAN TL WIRELESS | ||