ASRock Steel Legend 360 LCD AIO Cooler 360mm AM5 LGA1700
ASRock Steel Legend Dark 360 LCD AIO Liquid CPU Cooler
360mm Radiator | 3.4” IPS LCD Display | Premium High-Airflow Cooling
The ASRock Steel Legend Dark 360 LCD AIO Liquid CPU Cooler is a flagship cooling solution designed for maximum thermal performance, durability, and visual customisation. Featuring a large 360mm radiator, triple high-performance PWM ARGB fans, and a vivid 3.4” full-colour IPS LCD display, it is engineered for high-end gaming systems and extreme workloads.
Key Features & Benefits
✔ 360mm high-capacity aluminium radiator for maximum heat dissipation
✔ Triple 120mm PWM ARGB fans for extreme airflow and static pressure
✔ 3.4” full-colour IPS LCD display for system stats and custom visuals
✔ Supports Intel LGA1700 / 1851 and AMD AM5 / AM4 platforms
✔ Aerospace-grade LCP fan blades for long-term structural stability
✔ Dual-ball bearing fan design for extended lifespan and reliability
✔ Advanced 3-phase pump motor for stable high-flow coolant circulation
✔ Dual-side inlet cooling path for improved thermal balance
✔ 0dB silent mode for complete fan stop under low load conditions
✔ Hidden cable design for a clean, minimal build aesthetic
✔ ASRock Polychrome DISPLAY for real-time monitoring and custom animations
✔ SignalRGB compatibility for advanced lighting and system control
✔ ASRock Therm-X1 thermal grease included for improved heat transfer
Premium LCD Display & Customisation
3.4” Full-Colour IPS Display
Delivers sharp 480 x 480 resolution visuals at 60Hz, supporting system monitoring, custom images, and animations.
Polychrome DISPLAY Software
Allows users to display CPU temperature, frequency, animations, or custom visuals with intuitive control and multi-language support.
Custom Animation Support
Import or select built-in animations to personalise the display for a unique system aesthetic.
Advanced Cooling Technology
High-Performance Pump System
Built with a 3-phase, 6-slot, 4-pole motor for efficient coolant flow, reduced thermal loss, and long-term durability.
Optimised Thermal Architecture
Dual-side inlet cooling design ensures balanced coolant distribution across the micro-fin radiator for stable CPU temperatures.
High Static Pressure Fan Design
Striped ring fan blades optimise airflow across VRM and radiator surfaces for maximum heat dissipation.
Aerospace-Grade LCP Fans
Liquid Crystal Polymer blades maintain structural integrity at high RPMs for consistent performance under pressure.
Silent Operation Technology
0dB mode allows fans to stop under low loads, reducing noise and extending component lifespan.
ARGB Lighting & Software Integration
Dynamic ARGB Illumination
Vivid lighting effects across fans and pump for a premium visual experience.
Polychrome SYNC Support
Synchronise lighting across compatible ASRock components for a unified RGB ecosystem.
SignalRGB Integration
Advanced control for lighting effects, system monitoring, and reactive customisation.
Technical Specifications
Model: ASRock Steel Legend Dark 360 LCD (90-ASLA36-BAAGA5)
Radiator Size: 397 x 120 x 27 mm (Aluminium)
Fan Size: 120 x 120 x 28 mm (x3)
Fan Speed: 0 – 2500 RPM ±10%
Airflow: Up to 76.7 CFM
Air Pressure: Up to 4.16 mmH₂O
Noise Level: ≤38.3 dB(A)
Pump Speed: 1200 – 3100 RPM ±10%
Pump Connector: 4-pin PWM
Lighting: ARGB Gen1
Water Block:
Dimensions: 100.4 x 86 x 107.6 mm
Material: Copper cold plate
Display: 3.4” IPS LCD (480 x 480, 60Hz)
Connector: USB Type-C to 9-pin motherboard header
Tubing: IIR + EPDM, 450mm length
Compatibility:
Intel: LGA1700, LGA1851
AMD: AM5, AM4
Warranty:
AIO Cooler Module: 6 Years
Display Module: 2 Years
Why Choose the Steel Legend Dark 360 LCD?
This cooler is designed for high-end users who want maximum thermal performance combined with premium aesthetics and advanced display functionality. It delivers exceptional cooling capacity for powerful CPUs while offering deep customisation through its IPS LCD display and ARGB ecosystem.
With its reinforced fan design, advanced pump architecture, and clean cable management system, it is a top-tier choice for gaming rigs, content creation systems, and enthusiast PC builds requiring both performance and presentation.