Gamdias Atlas M3M ARGB M-ATX Mini Tower Case
MPN ATLAS-M3M · Brand GAMDIAS · mATX, Mini-ITX
The GAMDIAS Atlas M3M is a Micro-ATX mini tower with three-sided tempered glass, three pre-installed NOTUS M1 ARGB fans, angled GPU airflow, and support for up to a 360 mm radiator and 400 mm GPU — all in a compact dual-chamber design
Inclusive of GST · GST invoice available
Overview
The GAMDIAS Atlas M3M ARGB is a dual-chamber micro-ATX mini tower PC case engineered for compact gaming builds that demand both visual impact and practical airflow. Three seamless, columnless tempered glass panels — covering the top, front, and side — give an unobstructed panoramic view of your components, while the steel and ABS chassis keeps the overall structure rigid and lightweight. At the heart of the Atlas M3M's thermal design is a unique angled fan-mounting system that directs airflow precisely toward the GPU. Three pre-installed NOTUS M1 ARGB fans (one 120 mm rear exhaust and two 120 mm side intake fans running in reverse mode) come managed by an integrated 8-port PWM ARGB fan hub, making synchronisation with compatible software straightforward. Perforated vents on the side panel, rear, and front side intake work in concert to maintain consistent air movement across the entire interior. The case accommodates Micro-ATX and Mini-ITX motherboards, including connector-hidden (BTF) boards that route cables through the rear chamber for a cleaner front appearance. Graphics cards up to 400 mm in length are supported, covering current-generation cards including RTX 50 Series models. CPU coolers up to 165 mm tall fit within the chassis, and the ATX PSU bay accepts units up to 160 mm in length. Expansion is covered by five PCIe expansion slots. Storage options include two 2.5-inch SSD bays and one 3.5-inch HDD bay. The modular glass panels — top and side removable via thumb screws, front secured by a single screw — simplify access for building and modding. The front I/O panel features a USB 3.2 Gen 2 Type-C port (up to 10 Gbps), a USB 3.0 port, HD audio connectors, an LED switch, and a reset button. Up to six fans can be installed in total across side (2 × 120 mm), bottom (3 × 120 mm or 2 × 140 mm), and rear (1 × 120 mm or 1 × 140 mm) positions. Liquid cooling is supported via a 240 mm radiator on the side and a 360 mm radiator at the bottom. Verified Specifications: - Model: ATLAS-M3M - Form Factor: Mini Tower - Supported Motherboards: Micro-ATX, Mini-ITX - Material: SPCC steel, ABS, Tempered Glass - Pre-installed Fans: 3 × NOTUS M1 120 mm PWM ARGB (1 rear, 2 side) - Max Fan Support: 6 - Fan Hub: 8-port PWM ARGB - Max GPU Length: 400 mm - Max CPU Cooler Height: 165 mm - Max PSU Length: 160 mm - Radiator Support: Side 240 mm, Bottom 360 mm - Storage: 2 × 2.5-inch SSD + 1 × 3.5-inch HDD - Expansion Slots: 5 - Front I/O: USB 3.2 Gen 2 Type-C (10 Gbps), USB 3.0, HD Audio, LED Switch, Reset - Colour: Black - Warranty: 1 Year
Datasheet
| Warranty | 1 Year |
|---|---|
| Form Factor | mATX, Mini-ITX |
| color | Black |
| Note*** | Features, Price and Specifications are subject to change without notice. Images use for Representation Purpose Only |
| Material | SPCC,ABS,Tempered Glass |
| Model | ATLAS-M3M |
| Cabinet Size | MINI-TOWER |
| Max 2.5" SSD | 2 |
| Max 3.5" HDD | 1 |
| Max GPU Length | 400mm |
| Max Psu Length | 160mm |
| Expansion Slots | 5 |
| Front I/O Panel | USB 3.0,TypeC,HD Audio,LED Switch,Reset |
| Max Fan Support | 6 |
| Radiator Support | 360mm,280mm,240mm,140mm,120mm |
| Pre Installed Fans | 3 |
| Max CPU Cooler Height | 165mm |
Complete your build




