DeepCool CL6600 ATX Case - Pre-installed 360mm AIO, HyperSplit Chamber, Black

Description

The DeepCool CL6600 (R-CL6600-BKNNA0-G-1) is an innovative, high-performance ATX tower case designed specifically for the modern liquid-cooling era. Its standout feature is the HyperSplit dual-chamber design, which physically separates the CPU’s liquid radiator from the main hardware zone to prevent heat transfer between components like the GPU and the processor.

Engineered for enthusiasts who demand peak thermal management, the CL6600 comes pre-installed with a high-performance 360mm ARGB liquid cooler. The case isolates the radiator in its own dedicated top chamber, ensuring it always pulls in fresh, cool air rather than recycled heat from other components. It features tool-free quick-release panels, premium real-wood accents on the front, and integrated support for modern back-connect motherboards to ensure a near-seamless, cable-free aesthetic.

Technical Specifications
Model / SKU R-CL6600-BKNNA0-G-1 / CL6600
Case Type Innovative Compact ATX Tower
Motherboard Support Mini-ITX, Micro-ATX, ATX (inc. Rear-Connector support)
Dimensions (LWH) 457.5 235 533.5 mm
Materials ABS Plastic, SPCC Steel, Tempered Glass
Pre-Installed Cooling 360mm ARGB Liquid Cooler + 2x 120mm Reverse Fans (Bottom)
Max GPU Length Up to 413 mm (388 mm with front fan)
Max CPU Cooler Height Up to 175 mm
Max PSU Length Up to 160 mm (ATX PS2 / SFX / SFX-L supported)
Expansion Slots 7 Slots
Front I/O Ports 2x USB 3.0, 1x Gen2 Type-C, Audio/Mic Combo

Key Selling Points
Segmented Thermal Zones: By isolating the radiator, it eliminates the thermal cross-interference common in traditional single-chamber designs.

Optimised GPU Cooling: Two pre-installed 120mm reverse-blade fans on a pull-out bottom bracket deliver direct, cool air straight to the graphics card.

User-Centric Design: Includes a pop-out headset hook, 35mm of cable routing space with Velcro straps, and a pre-installed GPU sag bracket.

SPLIT FOR PERFECT FLOW CL6600
keeps things cooler with a modular split-chamber layout. It places the radiator in its own zone, creating separate airflow paths for heat-generating components and letting the whole system run at its best.

BALANCE IN LAYERS
A raised top chamber redefines the overall silhouette while keeping space organized. Vertical grille bars at the front provide natural ventilation and create visual rhythm, with real wood adding an organic finish to the clean, modern aesthetic.*The wood grain pattern may vary depending on the actual product.

READY TO HANDLE MORE
CL6600 packs premium cooling out of the box see exactly what’s ready to kick off your build. Pre-installed 360mm ARGB Liquid Cooler Advanced pump with adjustable speeds from 25003400 RPM, balancing high efficiency with quiet operation. Triple high-performance FDB fans on the radiator ensure steady, reliable airflow . DeepCool’s short-tube design keeps the main chamber neat and visually open. Includes 2xFL12R SE ARGB Fans Dual reverse-blade fans at the bottom nest lower to pull in fresh air without crowding your build.

WIDE COOLING FLEXIBILITY
Maximize your cooling potential with support for 360mm AIOs and up to eight 120mm fans in total. Three 120mm fans or two 140mm fans can be mounted above the radiator in push-pull configuration (fanradiatorfan).

BUILD WITH CONFIDENCE
CL6600 gives high-end builds plenty of room, fitting GPUs up to 388mm, tall air coolers to 175mm, and standard ATX PSUs up to 160mm. Back-connect motherboard support and 7 expansion slots make future upgrades simple.