Why L-Connect 3 still show "USB not detected" after connection, and why is HydroShift II not detected in Device Manager?

It may be due to lack of power from the connected PWM port. Please enter your BIOS and set the connected PWM port (recommended CPU_FAN or AIO_PUMP or PUMP ) to PWM/DC mode instead of Auto. Make sure to set the port to full speed.

Motherboard Doesn't Read Pump RPM

1.Use the 6-pin power cable. 2.Connect the 4-pin to SYS_FAN (for RPM signal), and the 2-pin to CPU_FAN (to ensure adequate power).

HydroShift II LCD-C – L-Connect 3 Doesn’t Detect Fan RPM

Ensure the power-supplying PWM cable is connected to the motherboard’s CPU_FAN or AIO_PUMP header.

AIO Cooler Bracket Installation Steps

1.Install CPU. 2.Mount water block bracket (notch to the right). 3.Secure screws with screwdriver (notch right). 4.Attach pump head (right to left) and tighten. For full details,please refer to the user manual.

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Lian Li Hydroshift II 360 CL RGB Liquid CPU Cooler - 360mm AIO - 3X 120 RGB Fans - 2.1” IPS LCD Screen - 3 Control Mode - Flexible Tubes Clamp - LGA 1851/1700, AMD AM5/AM4 - Black (HS2LCD36RB)

Lian Li Hydroshift II 360 CL RGB Liquid CPU Cooler - 360mm AIO - 3X 120 RGB Fans - 2.1” IPS LCD Screen - 3 Control Mode - Flexible Tubes Clamp - LGA 1851/1700, AMD AM5/AM4 - Black (HS2LCD36RB)

Product ID: 737509844

Details

Brand
Lian Li
Compatible devices
Desktop
Cooling method
Water
Manufacturer
LIAN LI
Material
Aluminum
Maximum rotational speed
2400 RPM

🌈3x 120mm RGB wireless fans

💧360mm AIO liquid cooling

📺2.1” 480x480 IPS LCD display

AR$1403980

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Sold byAmazon ArgentinaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

💧 Cool your CPU, warm your style — liquid cooling meets next-level customization!

IMMERSIVE VISUAL CONTROL - Customize your rig’s vibe with a crisp 2.1” IPS LCD screen displaying temps, pump speed, or your own GIFs.
TRIPLE WIRELESS RGB FANS - Experience silent, powerful cooling with 3x 120mm UNI FAN CL wireless RGB fans running up to 2400 RPM at just 30dB.
VERSATILE 3 CONTROL MODES - Switch seamlessly between Offline, Wireless, and Streaming modes for ultimate control—no USB tethering needed.
FLEXIBLE TUBE CLAMP INNOVATION - Achieve a sleek, clutter-free build with the sliding tube clamp for perfect tube alignment and easy installation.
BROAD COMPATIBILITY DURABILITY - Engineered for LGA 1851/1700 and AMD AM5/AM4 sockets with server-grade tubing built to last.

The Lian Li Hydroshift II 360 CL RGB is a premium 360mm all-in-one liquid CPU cooler featuring three wireless 120mm RGB fans, a vibrant 2.1” IPS LCD screen for real-time monitoring and customization, and an innovative sliding tube clamp for neat, flexible installation. Compatible with the latest Intel and AMD sockets, it offers three distinct control modes—Offline, Wireless, and Streaming—empowering professionals to tailor cooling performance and aesthetics with ease. Designed for quiet operation at 30dB and durable performance with server-grade tubing, this cooler is a top-tier choice for millennial managers seeking both power and style in their PC builds.

Specifications

ASIN	B0F1MGD2HH
Best Sellers Rank	86,390 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 1,463 in Fans & Cooling
Brand	LIAN LI
Compatible Devices	Desktop
Compatible devices	Desktop
Cooling Method	Water
Cooling method	Water
Customer Reviews	4.4 out of 5 stars 158 Reviews
Included Components	Liquid cooler, UNI FAN CL Wireless x3
Manufacturer	LIAN LI
Manufacturer Part Number	HS2LCD36RB
Material	Aluminum
Max Rotational Speed	2400 RPM
Model Number	HS2LCD36RB
Noise Level	30 Decibels
Noise level	30 Decibels
Number of Items	1
Power Connector Type	3-Pin
Power connector type	3-Pin
UPC	840353048751
Unit Count	3.0 count

Reviews

L**S

Problematic Product

Problematic product. Once connected on the correct ports on the motherboard, which was a comaptible motherboard, the CPU Cooler cables melted.

30.10.2025

A**D

يستحق الشراء

من افضل المبردات بالسوق والسعر صيده بالعروض يستحق الشراء . بس ملاحظه الليات طالعه على قدام بمعنى مب جايه من الجنب يمين او يسار اذا كيسك صغير بيصير فيه طعج على الليات بشكل بسيط الافضل يكون واسع بحيث تكون مرتاحه الليات

16.11.2025

C**R

başarılı

temel ihtiyaçlarınızı karşılar r7 5800x3D işlemcimi rahatlıkla soğutuyor tam yükte 4400 mhz frekansta tutarak 78 derecede tutuyor ısıyı cpu nun tavsiye ederim

15.02.2026

M**I

السعر

جميل

13.01.2026

A**W

I’m impressed with the visuals.

I rate the thermals performance, but I can say it keeps my 9800x3d between 40-60 on idle to moderate load and below 83 C on heavy loads, keep in mind I intentionally set a smooth curves on the radiator fans and pump curve. Visuals of “hidden” hoses and lcd is great, as well as aio fans leds. I would highly recommend them. Note that I’ve only had them on operation for a short time so far though.

2.06.2026

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AR$1403980

Duties & taxes included

In stock

Sold byAmazon ArgentinaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Argentina.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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