ASRock Steel Legend Dark 360 LCD AIO CPU Cooler, LGA1700/1851 & AM5/AM4

ASRock Steel Legend Dark 360 LCD | AIO Liquid Cooler with Integrated Display

The ASRock Steel Legend Dark 360 LCD AIO Liquid CPU Cooler, 360mm Radiator, Triple 120mm PWM ARGB Fans, LCD Display, Intel LGA1700/1851 & AMD AM5/AM4 Compatible offers industrial-grade reliability. It targets UK builders seeking strong thermal performance and a customisable 3.4-inch screen. The unit features aerospace-grade materials and a precision pump motor for consistent cooling.

Slim Specifications

Next-Gen Cooling Pump Architecture

The pump uses a 3-phase, 6-slot, 4-pole motor design. This precision engineering provides stronger flow and extended durability. In practice, it ensures unwavering CPU stability during intensive tasks. The simplified motor architecture improves reliability by removing starting capacitors.

Dual-Side Inlet Cooling Path Efficiency

The dual-side inlet design shortens coolant flow distance. It balances distribution across the high-density micro-fin array. By delivering coolant to the CPU hot spot from multiple directions, temperatures remain even. This improves overall thermal efficiency significantly.

Optimised Thermal Fan Design

Targeted Airflow Technology channels air directly to heat-critical zones. The Striped Ring fan design optimises airflow across the VRM module and radiator. This drives high-volume intake to keep power delivery components cool. It also ensures deep fin penetration for maximum cooling.

Aerospace-Grade LCP Fan Construction

The fan blades use aerospace-grade Liquid Crystal Polymer (LCP). This material maintains flawless geometry under extreme RPM and thermal stress. Consequently, you get enduring precision and performance stability. The copper alloy bearing hub ensures smooth rotation.

3.4″ Full-Colour LCD Display

A 3.4-inch full-coverage LCD brings system stats to life. The Polychrome DISPLAY software combines real-time monitoring with custom visuals. You can display system stats, preferred images, or animations. The interface supports multiple languages for ease of use.

Hidden Connection Design

Cables remain hidden between the fans for a clean aesthetic. Only a single cable is required to connect to the motherboard. This simplifies cable management and improves the build’s visual appeal. It reduces clutter inside the case.

Box contents

• ASRock Steel Legend 360 LCD AIO Liquid Cooler
• Triple 120mm PWM ARGB Fans (pre-installed)
• Mounting Hardware (Intel & AMD)
• ASRock Therm-X1 Thermal Grease
• USB Type-C to Motherboard 9-Pin Cable
• PWM and ARGB Cables

Check before you buy

• Confirm your PC case supports a 360mm radiator (typically front or top mount).
• Verify motherboard headers: 1x 4-pin PWM for pump/fans, 1x 3-pin ARGB, and 1x USB 9-pin header.
• Check physical clearance for the 107.6mm pump height and radiator dimensions.
• Confirm UK warranty support and compliance markings (CE/UKCA) with the retailer.

Frequently Asked Questions

Q: Is the ASRock Steel Legend Dark 360 LCD compatible with my motherboard?

A: It supports Intel LGA1700/1851 and AMD AM5/AM4 sockets. Ensure you have the required headers.

Q: Can I customise the LCD screen content?

A: Yes, the Polychrome DISPLAY software allows system stats, images, and animations.

Q: Does the cooler support RGB synchronisation?

A: Yes, it connects via a 3-pin ARGB header to ASRock motherboards for Polychrome SYNC.

Q: What is the warranty period?

A: The AIO cooler module is covered by a 6-year warranty. The display module has a 2-year warranty.

Q: Is the pump motor reliable?

A: It uses a 3-phase, 6-slot, 4-pole motor for strong flow and extended durability.

The Consultant’s verdict & warranty

This cooler suits UK builders who want robust cooling and a customisable LCD screen without cable clutter. It is ideal for mid-to-high-end systems using Intel LGA1700/1851 or AMD AM5/AM4 CPUs. The industrial-grade materials and 6-year warranty offer long-term confidence. Covered by the standard Manufacturer Warranty.