PHANTEKS Eclipse P400S DRGB ATX Mid Tower Cabinet (White)

The Phanteks Eclipse P400A DRGB is an ATX mid-tower cabinet designed to balance strong airflow with a clean aesthetic. Its single-piece front panel is constructed from ultra-fine steel mesh, which simultaneously filters incoming dust and maximises the volume of fresh air reaching your components. Combined with the full-height tempered glass side panel, the chassis lets you showcase your build while keeping it cool and well-protected. Inside, an integrated 3-speed fan controller — operated via a front-panel button — lets you switch between Full, Medium, and Low fan speeds without entering software, giving you instant noise-versus-performance control. The integrated Digital-RGB controller can be adjusted using dedicated Mode and Color buttons on the front I/O, and it supports synchronisation with compatible motherboard headers for unified lighting across your system. The P400A accommodates E-ATX (up to 272 mm width), ATX, Micro-ATX, and Mini-ITX motherboards, making it suitable for a wide range of builds from compact gaming rigs to full-sized workstations. Graphics cards up to 420 mm (16.7 in) in length fit comfortably, and there is headroom for CPU coolers up to 160 mm (6.3 in) tall. PSUs with cables can measure up to 270 mm (10.7 in). Radiator and fan mounting options are generous: the front accepts up to three 120 mm fans or two 140 mm fans (360 mm or 280 mm radiators), the top fits two 120 mm or two 140 mm fans, and a single 120 mm fan mounts at the rear. Two 120 mm black fans are included in the box. Storage is handled by two 3.5-inch modular HDD trays with vibration dampening and two 2.5-inch SSD brackets, both included. Seven PCI expansion slots and a front I/O featuring two USB 3.0 ports, combined microphone and headphone jacks, plus power and reset buttons round out the connectivity options. Verifiable Specifications: Dimensions (W×H×D): 210 mm × 465 mm × 470 mm (8.3 in × 18.3 in × 18.5 in) | Form Factor: Mid-Tower | Materials: Powder-coated steel chassis, tempered glass side panel | Motherboard Support: E-ATX (up to 272 mm), ATX, Micro-ATX, Mini-ITX | Front I/O: 2× USB 3.0, Microphone, Headphone, Power & Reset buttons, D-RGB Mode & Color buttons | PCI Slots: 7 | Included Fans: 2× 120 mm black | Max GPU Length: 420 mm | Max CPU Cooler Height: 160 mm | Max PSU Length: 270 mm | Internal 3.5″ Bays: 2 | Internal 2.5″ Bays: 2 | Net Weight: 7 kg | Model: PH-EC400ATG-DWT01 | Warranty: 5 Years