Phanteks Eclipse P400A DRGB Cabinet (Glacier White)

Key Features

1. Superior Airflow Design
   The P400A features an innovative ultra-fine performance mesh front panel that maximizes airflow while minimizing dust ingress. This design allows for 45% more air intake compared to standard mesh panels, ensuring optimal cooling for high-performance components. The case supports up to 360mm radiators in the front and 120mm radiators in the rear, with dedicated mounting points for efficient liquid cooling setups.
2. Pre-Installed RGB Fans
   The DRGB variant includes 3x 120mm Phanteks D-RGB fans pre-installed in the front, synchronized via an integrated RGB controller or motherboard header (compatible with ASUS AURA, MSI Mystic, and Gigabyte RGB Fusion). These fans deliver both vibrant lighting effects and strong airflow, enhancing both aesthetics and thermal performance.
3. Spacious Internal Layout
   The P400A accommodates E-ATX motherboards (up to 272mm wide), GPUs up to 420mm in length, and CPU coolers up to 160mm tall. Its dual-chamber design separates the PSU and drive bays from the main compartment, improving cable management and airflow.
4. Storage Flexibility
   The case offers extensive storage options:
   • 6x 3.5” HDD bays (2 included trays)
   • 6x 2.5” SSD mounting locations (2 dedicated brackets)
     These can be reconfigured or removed to customize space for larger components.
5. Tempered Glass Side Panel
   The smoked tempered glass side panel showcases your build while reducing LED glare. It attaches securely via thumbscrews for easy access.
6. Front I/O Connectivity
   Includes 2x USB 3.0 ports, microphone/headphone jacks, a power button, reset button, and an RGB controller button (for manual lighting adjustments). The non-DRGB variant features a 3-speed fan controller instead.

Pros

• Excellent airflow due to mesh front panel and optimized fan placement.
• Customizable RGB lighting with motherboard sync or standalone control.
• Generous storage and cable management options.
• Sturdy build quality with powder-coated steel chassis and premium glass.
• Versatile cooling support for both air and liquid setups.

Cons

• Limited top radiator support (no offset mounts for AIOs).
• No vertical GPU mount (requires separate accessory).
• Dated internal frame (shares design with older models).

Ideal Use Case

Final Thoughts