Fan DeepCool AG400 BK ARGB V2 120 mm Black — 120mm hydraulic bearing CPU cooler fan, multi-socket support

The DeepCool AG400 BK ARGB V2 is an all-black single-tower CPU cooler combining a dense heatsink tower with four heat pipes and a fine-tuned 120 mm ARGB PWM fan. It is designed to provide efficient heat dissipation and quiet operation while fitting modern Intel and AMD sockets.

Advantages

The cooler uses DeepCool's matrix fin stack with a dark black coating for improved thermal performance and a balanced cost-to-value ratio. Balanced bidirectional heat pipe technology and optimized internal capillary structure improve phase change efficiency and reduce thermal resistance across a wide TDP range. A 120 mm ARGB PWM fan delivers strong static pressure for rapid heat transfer under load while remaining quiet at low speeds. The included all-metal mounting bracket simplifies installation and ensures secure contact on both Intel and AMD platforms.

Suitable for

• Air-cooled desktop systems requiring a compact single-tower cooler
• Mid-range to high-efficiency CPU cooling for gaming and productivity builds
• Setups using sockets LGA 1700 / 1200 / 115x and AM4 / AM5
• Builders who want ARGB lighting combined with a minimalist black aesthetic

Key specifications

• Fan diameter: 120 mm
• Bearing type: Hydraulic
• ARGB: Yes (120 mm ARGB PWM fan)
• Heat pipes: 4 (single-tower heatsink)
• Supported sockets: Socket AM5, AM4, LGA 1700, LGA 1200, LGA 1156, LGA 1155, LGA 1151, LGA 1150
• Product colour: Black

How to use

Mount the cooler using the supplied all-metal bracket following the motherboard-specific instructions: attach the bracket to the motherboard backplate or mounting points, position the cooler so the heat pipes align with the CPU, and tighten screws evenly to ensure uniform contact. Connect the fan's PWM and ARGB headers to the motherboard (or compatible controller) to enable speed control and lighting. Verify clearance with RAM modules and case dimensions before final installation.

Recommendations

For best results, apply a thin, even layer of thermal paste between the CPU and cooler base. Use motherboard fan control or a PWM curve to balance noise and cooling performance; ensure the ARGB header is compatible with your motherboard or controller for lighting control.