DeepCool MATREXX 55 V3 ADD-RGB 3F Mid-Tower E-ATX / ATX / Micro-ATX / Mini-ITX Gaming Cabinet — Black (3× 120mm ADD-RGB Fans)

The DeepCool MATREXX 55 V3 ADD-RGB 3F is built for enthusiast gamers, RGB showcase builders, and performance-focused PC modders who want a dual-glass, fully addressable RGB cabinet with extensive cooling flexibility, E-ATX board support, and universal A-RGB ecosystem compatibility. It is well-suited for high-end ATX and E-ATX gaming rigs, 360mm AIO liquid cooling builds, multi-brand A-RGB synchronized setups, and premium showcase builds that demand both top-tier thermal performance and panoramic visual impact.

The MATREXX 55 V3 ADD-RGB 3F features a unique dual 4mm tempered glass design — a full-sized tempered glass side panel and a matching 4mm tempered glass front panel — creating a rare panoramic 270° showcase view of internal components and A-RGB lighting from both front and side angles simultaneously. Three pre-installed 120mm ADD-RGB fans mounted at the front deliver both vibrant out-of-the-box lighting and strong intake airflow. A pre-installed ADD-RGB LED strip at the front panel adds an additional layer of atmospheric lighting. The expandable A-RGB lighting system includes two RGB connectors — one for the DeepCool ecosystem and one universal 5V 3-pin header — allowing A-RGB devices from any brand to be integrated seamlessly into the lighting system and controlled via motherboard software or the front panel button. The PSU shroud hides cables and power supplies for a clean, professional interior presentation. Large air intake openings on both sides of the front panel ensure sufficient airflow reaches the three front intake fans without restriction, while a magnetic top dust filter allows quick and tool-free cleaning. Front radiator support extends to 360mm, accommodating the most advanced AIO coolers for flagship CPUs, while the top supports up to 240mm radiators and the rear a 120mm unit. GPU clearance of up to 370mm horizontal and 340mm vertical covers virtually all modern high-performance graphics cards. Easy cable management is enabled by a spacious 210mm wide tower compartment with 23mm cable routing clearance.

P/N: DP-ATX-MATREXX55V3-AR-3F
Case Type: Mid-Tower
Colour: Black
Material: ABS + SPCC + Tempered Glass (Dual 4mm Panel — Front & Side)
Motherboard Support: E-ATX, ATX, Micro-ATX, Mini-ITX
Expansion Slots: 7
Power Supply Type: ATX PS2 (maximum length 170mm)

Chassis Size: 446 mm (L) × 210 mm (W) × 479 mm (H)
Carton Size: 515 mm × 275 mm × 510 mm
Net Weight: 7.4 kg
Gross Weight: 8.5 kg

Pre-Installed Fans: 3× Front 120mm ADD-RGB
Fan Support — Front: 3× 120mm / 3× 140mm
Fan Support — Top: 2× 120mm / 2× 140mm
Fan Support — Rear: 1× 120mm
Radiator Support — Front: 120 / 140 / 240 / 280 / 360mm
Radiator Support — Top: 120 / 140 / 240mm
Radiator Support — Rear: 120mm
Magnetic Dust Filter: Top panel

Max GPU Length: 370mm (Horizontal) / 340mm (Vertical)
Max CPU Cooler Height: 160mm
Cable Management Clearance: 23mm

Drive Bays: 2× 3.5" / 2.5" + 2× 2.5" (4 total)
5.25" Bay: None

I/O Panel: 1× USB 3.0, 2× USB 2.0, 1× Audio, 1× Mic, RGB Control Button, Power Button

A-RGB Connectors: 1× DeepCool ecosystem connector + 1× Universal 5V 3-pin header
PSU Shroud: Yes (included)

System Requirements: Compatible with E-ATX, ATX, Micro-ATX, and Mini-ITX motherboards; ATX PS2 PSU with maximum length of 170mm required; verify PSU length before purchase as longer units may not fit; GPU clearance 370mm horizontal / 340mm vertical

Setup: Three ADD-RGB fans pre-installed at front; A-RGB lighting controlled via front panel button or motherboard 5V 3-pin ARGB header; PSU shroud pre-installed for clean build presentation; magnetic top dust filter removable for tool-free cleaning

Mounting Options: Standard desktop mid-tower placement; dual 4mm tempered glass panels removable for component installation

Usage Environment: Ideal for high-end gaming PCs, E-ATX flagship builds, 360mm AIO liquid cooling configurations, multi-brand A-RGB synchronized showcase builds, and enthusiast systems requiring panoramic dual-glass aesthetics with extensive cooling flexibility