DeepCool LS720S Zero Dark AIO Liquid Cooler

DeepCool LS720S ZERO DARK | High-Performance Stealth AIO Cooler

The DeepCool LS720S ZERO DARK is a premium all-in-one liquid cooler designed for those who prefer a sleek, blacked-out aesthetic without compromising on cooling performance. Featuring a 360mm radiator and three PWM fans, it delivers exceptional thermal management for high-end processors while maintaining a minimalist, professional appearance.

Key Specifications

4th Generation Pump Technology

At the heart of the LS720S ZERO DARK lies DeepCool’s 4th generation pump, engineered to maximise cooling efficiency. The optimised microchannels ensure smooth coolant flow, while the powerful three-phase motor spins up to 3100 RPM. A thick solid copper coldplate provides excellent heat transfer, making this cooler ideal for demanding processors.

Whisper-Quiet Operation

Despite its high-performance capabilities, the LS720S ZERO DARK operates with minimal noise. The included PWM fans feature a long-life Hydro Dynamic Bearing and are tuned for quiet operation, with noise levels ranging from 28.2 dB at minimum speed to 32.9 dB at maximum. The pump itself operates at just 19 dB, ensuring your system remains peaceful even under load.

All-Black Stealth Design

The ZERO DARK theme extends throughout the entire cooler, from the black radiator to the white-illuminated pump cap. This all-black design is perfect for professional builds, minimalist setups, or anyone who wants their components to speak for themselves without flashy RGB lighting. The aluminium radiator adds both durability and a premium finish.

Advanced Anti-Leak Protection

DeepCool’s patented Anti-Leak Technology is built into the LS720S ZERO DARK, featuring an internal valve that regulates pressure and purges excess when needed. This innovative system significantly extends the cooler’s lifespan and reduces the risk of leaks, providing peace of mind for your valuable components.

Universal CPU Compatibility

The LS720S ZERO DARK supports a wide range of modern processors, including Intel LGA 1150/1151/1155/1200/1700 and AMD AM4/AM5 sockets. The included mounting hardware ensures easy installation with proper contact and equal pressure distribution across both Intel and AMD platforms.

Package Contents

• DeepCool LS720S ZERO DARK liquid cooler (360mm radiator)
• Three PWM fans
• Mounting brackets for Intel and AMD sockets
• Screws and installation accessories
• User manual

Key points to check

• Confirm your CPU socket compatibility (LGA 1150/1151/1155/1200/1700, AM4, AM5)
• Verify your case has adequate space for a 360mm radiator
• Check that your case supports the pump dimensions (73 x 85 x 55mm)
• Ensure you have available 4-pin fan headers and a 3-pin pump header

Common questions

Worth knowing before you buy

The DeepCool LS720S ZERO DARK is an excellent choice for builders who value performance and understated aesthetics. Its 4th generation pump technology, whisper-quiet operation, and comprehensive CPU compatibility make it suitable for both gaming and professional workstations. The all-black design with minimal white LED accent is perfect for those who prefer a clean, professional look without RGB distractions. Covered by the applicable manufacturer warranty.