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Lian Li Hydroshift II-C 360 Liquid CPU Cooler - Flexible Slide-Tube Clamp Coolant Pathway - 2.1” IPS LCD Screen - 3 Control Mode - Fits Most PC Fans - LGA 1851/1700, AMD AM5/AM4 - Black (HS2LCD36B)
Lian Li

Lian Li Hydroshift II-C 360 Liquid CPU Cooler - Flexible Slide-Tube Clamp Coolant Pathway - 2.1” IPS LCD Screen - 3 Control Mode - Fits Most PC Fans - LGA 1851/1700, AMD AM5/AM4 - Black (HS2LCD36B)

4.3(271 reviews, all variants)
mid range$150-$299100+ bought in past month
#19 in Water Cooling Systems
material
Aluminum
connector
4-Pin
compatible
Desktop
cooling method
Water

Want the best price and purchase timing?

Our AI advisor analyzes real-time pricing across all channels to find you the best deal.

AI Verdict

This 360mm AIO features a 2.1-inch 480x480 IPS LCD, side-mounted flexible tubing, and three control modes, ideal for users prioritizing clean aesthetics and display customization.

Strong Fit

This cooler is a strong fit for users prioritizing a clean aesthetic and display customization. Its side-mounted tubes and flexible clamp system allow for a very tidy build, and the 2.1-inch IPS LCD offers multiple control modes for personalized monitoring and visuals. The 6-year warranty also provides extended peace of mind.

If the 2.1-inch screen isn't large enough for your visual preferences, look for coolers with 2.88-inch or larger displays.

Regret Score™

Very Low Risk

Lower is better — measures purchase-regret risk from real buyer complaints, review credibility, and product maturity

18/100
vs. 1,285 Power & Cooling we've analyzedSafer than 82%
Hidden Defects
11/35

Issues discovered after purchase

Achilles' Heel
0/25

Critically weak dimension

Expectation Gap
3/20

Amazon rating vs actual quality

Fit Risk
4/20

Chance this product isn't for you

BuyChoice Score
4.0

Pros

  • The 2.1-inch IPS LCD screen offers 480x480 resolution and 500-nit brightness for customizable displays.
  • Offline Mode allows direct control of LED and LCD content via a rotatable cap, displaying coolant temperature and pump speed without a USB connection.
  • The innovative sliding tube clamp and side-mounted coolant pathway enable precise tube alignment and a minimal, tubeless appearance.
  • Server-grade corrugated tubing provides improved bendability and durability for long-term performance.
  • The 360mm radiator is slimmed down to 24mm thickness, enhancing case compatibility.
  • The cooler maintains CPU temperatures at a maximum of 74°C for a 7800X3D under standard fan speeds.

Cons

  • Initial USB connection setup may require manual BIOS adjustment of the PWM port to PWM/DC mode and full speed if L-Connect 3 doesn't detect the device.
  • The thinner 24mm radiator, compared to some 27mm predecessors, might raise questions about cooling capacity for extreme overclocks.
  • The L-Wireless Controller for Wireless Mode is only included with the TL version, not necessarily the base C model.
  • Some users question the spacing of the tubes and the thinner radiator design compared to previous models.

Dimension Scores

Efficiency & Output7/10

The cooler keeps a 7800X3D at a maximum of 74°C under standard fan speeds, indicating effective heat dissipation for a 360mm AIO.

Noise Level6/10

The included 120mm fans operate at 31 dBA, which is around average for AIO fans at full speed, but users report quiet cooling operation.

Build Quality8/10

Constructed with server-grade corrugated tubing for durability and backed by a 6-year warranty, suggesting robust components and manufacturer confidence.

Cable Management9/10

The flexible slide-tube clamp coolant pathway and side-mounted design effectively conceal tubing and integrate fan cables, leading to a very clean build aesthetic.

Best For

  • PC builders aiming for a visually uncluttered interior with hidden AIO tubing.
  • Users who want a customizable LCD display on their CPU cooler for system monitoring or personalized media.
  • Enthusiasts seeking a liquid cooler with flexible control options, including software-free adjustments.
  • Systems requiring LGA 1851/1700 or AMD AM5/AM4 socket compatibility.

Not Recommended For

  • Budget-focused builds where a premium for an LCD screen and aesthetic features isn't a priority.
  • Users who prefer a simpler, plug-and-play installation without potential BIOS adjustments for USB detection.
  • Small form factor cases that cannot accommodate a 360mm radiator (400x122x24mm).

Watch Out For

  • The USB connection for L-Connect 3 might not be detected initially, requiring users to enter BIOS and set the connected PWM port (CPU_FAN or AIO_PUMP) to PWM/DC mode and full speed.
  • While the tubing is flexible, the side-mounted pathway might still present challenges in extremely tight fan-to-motherboard clearance scenarios, though the clamp can be removed.
  • The 2.1-inch LCD, while functional, is smaller than some competitors' 2.88-inch displays, limiting the visual impact for some users.

Full Specifications

UPC840353048799
ASINB0F1MH44QZ
BrandLian Li
MaterialAluminum
Item Weight4.94 pounds
Noise Level31 Decibels
ManufacturerLIAN LI
Cooling MethodWater
Number of Items1
Item model numberHS2LCD36B
Compatible DevicesDesktop
Product Dimensions15.75 x 4.8 x 0.86 inches
Power Connector Type4-Pin
Maximum Rotational Speed2400 RPM

What Buyers Say

This AIO is getting attention for its unique side-mounted tubing that makes your PC look really clean, almost like the tubes disappear. People are also digging the 2.1-inch IPS LCD screen, saying it's beautiful and you can put pretty much anything you want on it. The ability to control it without software using the rotatable cap is a standout feature, letting you quickly check temps and pump speed. However, some early feedback questions the thinner radiator and tube spacing compared to older models.

“Man, this thing makes my build look so slick, those tubes just vanish! But seriously, getting the screen to show up in L-Connect 3 was a pain until I messed with the BIOS, almost sent it back.”

Common Praise

  • The side-mounted tubing creates a very clean and organized PC interior, hiding the coolant lines.
  • The 2.1-inch IPS LCD screen is described as beautiful and highly customizable with various media formats like MP4 and GIF.
  • Offline Mode control via the rotatable cap is convenient for quick adjustments and displaying coolant temperature/pump speed without software.
  • Installation is reported as very easy, contributing to a straightforward build process.
  • The cooler effectively keeps CPU temperatures low, even under load.
  • The overall aesthetic contributes significantly to a visually appealing PC build.

Common Complaints

  • The initial USB connection for L-Connect 3 can be finicky, sometimes requiring BIOS adjustments to the PWM port setting.
  • Some users express concern or confusion about the thinner 24mm radiator compared to previous AIO designs.
  • The L-Wireless Controller for wireless screen adjustments is not universally included across all versions.
  • A few comments on Reddit question the spacing of the tubes and the design choices for the radiator.

Ownership Tips

  • The 'tubeless' aesthetic really does make a difference in how clean your build looks, especially if you're particular about cable routing.
  • The rotatable cap for offline control is surprisingly useful for quick checks without opening software.
  • Customizing the LCD with GIFs or system stats becomes a fun little project after the initial setup.
  • The flexibility of the server-grade tubing makes routing easier than expected, even in tighter spots.
  • You'll want to double-check your motherboard's PWM settings if the screen isn't recognized right away; it's a common fix.

Frequently Asked Questions

What CPU sockets does the Hydroshift II-C 360 support?

It supports Intel LGA 1851/1700 and AMD AM5/AM4 sockets, making it compatible with a wide range of modern processors.

Can I control the LCD screen without installing software?

Yes, the Offline Mode allows you to adjust LED and LCD content using a rotatable cap on the pump, displaying coolant temperature and pump speed without needing a USB connection or software.

How does the flexible slide-tube clamp pathway work?

The sliding tube clamp allows you to precisely align the liquid cooling tubes along the radiator, ensuring an organized setup and a cleaner look by hiding most of the tubing.

What is the resolution and brightness of the LCD screen?

The 2.1-inch round IPS LCD display features a 480x480 resolution and 500-nit brightness, providing clear visuals for custom content or system information.

What should I do if L-Connect 3 doesn't detect the cooler via USB?

You may need to enter your BIOS and set the connected PWM port (recommended CPU_FAN or AIO_PUMP) to PWM/DC mode instead of Auto, ensuring the port is set to full speed.

Buying Guide

When looking at liquid CPU coolers like this, you're buying more than just cooling; you're investing in system aesthetics and often a customizable display. Pay attention to the radiator size (this is a 360mm, meaning it needs space for three 120mm fans) and how it fits into your case. Also, consider the software experience and how easy it is to control the screen and fan speeds, as some require more tweaking than others.

360mm Radiator

This refers to the size of the heat exchanger, which is designed to hold three 120mm fans. A larger radiator generally means better cooling capacity, like a bigger car radiator handles more engine heat. Make sure your PC case has enough mounting points and clearance for a 360mm radiator.

2.1-inch IPS LCD Screen

This is a small, high-resolution display on the pump block. Think of it like a tiny smartwatch screen for your PC. You can use it to show CPU temperatures, fan speeds, or even custom images and videos, adding a personal touch to your build.

Flexible Slide-Tube Clamp Coolant Pathway

This is how the liquid travels from the pump to the radiator. 'Flexible' means easier installation and routing, while the 'slide-tube clamp' design helps hide the tubes along the radiator, making your PC's interior look much cleaner, like neatly tucked-away cables.

Alternatives

If this cooler doesn't fit your needs, consider searching for AIOs with larger LCD screens (e.g., 2.88-inch or 4-inch) for more visual impact, or models with simpler, non-display pump blocks if aesthetics are less critical than raw cooling performance.

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