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Gamdias ATLAS M4 pc case ATX 4x120mm PWM ARGB fans, Adjustable Angle Fan Mount, Chimney Airflow, Anti-Sag GPU Bracket, Front-Mounted PSU Design

  • ATLAS M3M
  • ATLAS M4
  • ATLAS M5 CG
  • ATLAS P6 CG
  • Seamless Tempered Glass Display (front and side)
  • Maximum GPU length: 425mm
  • 4 Built-in 120mm NOTUS M1 ARGB PWN Fans
  • 8-port PWM ARGB fan hub included
  • Front-mounted PSU design with chimney-style ventilation
  • Adjustable bottom cooling system with six selectable angles
  • Modular Tool-free Installation
  • Supports Connector-hidden Motherboards
  • ATX motherboard compatibility (also Mini-ITX and Micro-ATX)
  • Pre-Installed Anti-sag Bracket for GPU up to 425mm
  • Gen 2 Type-C Port Ready
  • Magnetic Dust Filter
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Overview
Specs
Reviews (7)
Glass view
Ventilation
ARGB fan hub
fan tilt
PSU
USB
Clasp
Fan and Radiator
Air cooler and GPU

IMMERSIVE VISUALS, DYNAMIC AIRFLOW

The ATLAS M4 delivers a fully immersive showcase with seamless tempered glass panels from bottom to top. Its front-mounted PSU design not only opens a complete panoramic view of your build but also enables chimney-style ventilation for optimal thermal performance. With four built-in NOTUS M1 ARGB fans and an adjustable bottom cooling system, the ATLAS M4 combines striking visuals with powerful cooling efficiency.


ADJUSTABLE ANGLED AIRFLOW

The ATLAS M4 features a bottom-mounted, adjustable fan system with six selectable angles, directing airflow precisely toward high-performance GPUs. This flexible design ensures optimal cooling efficiency, keeping your graphics card stable and reliable even under maximum gaming load.


4 ARGB PWM FANS WITH BUILT-IN FAN HUB

Featuring four built-in silent NOTUS M1 ARGB fans, the case provides exceptional lighting and finely tuned airflow with minimal noise. The included 8-port PWM ARGB fan hub allows for easy management and synchronization, ensuring a cohesive lighting setup that perfectly complements the high-performance, quiet operation of the fans.


EASY ACCESS FRONT-MOUNTED PSU DESIGN

The PSU is strategically positioned at the front side of the case, with connector ports oriented downward for easier cable management. A PSU shroud enhances the clean aesthetic, and an extension cable is included to facilitate rear power connection.


FULL IMMERSIVE VIEW

Showcase your build from bottom to top with seamless tempered glass panels on the front and side. With the PSU positioned at the front, the ATLAS M4 delivers an unobstructed, panoramic view of your components, creating a truly immersive visual experience.



Warranty & Returns

Warranty, Returns, And Additional Information

Return Policies*

  • Return for refund within: 30 days
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  • This item is covered by Newegg.com's International Order Return Policy.
  • Read full return policy for details.
  • *Subject to applicable law
  • Warranty Notice:

    This product does not include manufacturer warranty when purchased or used outside of its designated sales region. By purchasing internationally, you acknowledge that warranty support from the manufacturer will not be available.

Manufacturer Contact Info

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The GAMDIAS ATLAS M4 is an ATX PC case for gaming and showcase builds, combining front-and-side tempered glass, four preinstalled 120mm PWM ARGB fans, and adjustable bottom airflow aimed toward the GPU. It supports graphics cards up to 425mm and ATX, Micro-ATX, or Mini-ITX motherboards.

Recommended For

  • Showcase-focused builders who want visible components and coordinated lighting: the panoramic glass, four included ARGB fans, and fan/RGB hub support a display-style ATX build without requiring a separate lighting hub. ([gamdias.com](https://www.gamdias.com/en/component/case/ATLAS_M4?utm_source=openai))
  • Builders who want to direct bottom intake toward a graphics card: the adjustable-angle fan tray offers six positions, and PCInq’s testing found GPU temperatures comparatively favorable among its tested cases. ([gamdias.com](https://www.gamdias.com/en/component/case/ATLAS_M4?utm_source=openai))
  • ATX builders planning a top-mounted 360 mm radiator who want a case with fans already installed: GAMDIAS specifies top radiator support, while the case includes three bottom fans and one rear fan. ([gamdias.com](https://www.gamdias.com/en/component/case/ATLAS_M4?utm_source=openai))
  • Clean-build enthusiasts using a compatible connector-hidden motherboard: the case supports this layout, which can reduce visible cable clutter in the glass display area. ([gamdias.com](https://www.gamdias.com/en/component/case/ATLAS_M4?utm_source=openai))

Real-World Use Scenarios

  • For a gaming PC built around a large graphics card, the angled bottom fans can direct airflow toward the GPU. In TweakTown’s stress test, CPU and GPU temperatures stayed close to its open-platform results, though results will vary with the components and fan setup.
  • For a visible showcase build, the front-mounted PSU leaves more of the front and side glass unobstructed, while the included ARGB fans and hub make it easier to present coordinated lighting without adding a separate fan hub.
  • When assembling or upgrading a PC, the removable panels and modular layout provide access to the components, and the included GPU bracket helps support a long graphics card. Builders reusing a power supply should check connector and cable clearance first: TweakTown reported tight power-cable fitment with its test setup.
  • For a build using a connector-hidden motherboard, the rear-facing motherboard connections can help keep cables out of view through the glass. Check the motherboard’s compatibility and connector layout before buying, since support for this style does not mean every board will fit.
  • For a CPU-focused gaming or work PC, builders can add a top-mounted radiator—GAMDIAS lists support for up to 360 mm at the top—alongside the included fans. This gives users a liquid-cooling option without giving up the case’s glass display layout.

Reference Q&A

Q: GAMDIAS ATLAS M4 or SAMA V100R for an ATX build?

A: Choose the ATLAS M4 if you want a panoramic glass presentation, a front-mounted PSU layout, four included ARGB fans, and an included fan hub. Choose the SAMA V100R if keeping case cost lower is the priority. A March 2026 review found the ATLAS M4’s temperatures broadly comparable to the cases tested, so its appeal is mainly its layout and included features rather than a clear overall thermal advantage. Prices can change.

Q: Is the ATLAS M4 worth choosing over the cheaper Paean C7?

A: Choose the ATLAS M4 if you value its four pre-installed ARGB fans, included fan hub, adjustable bottom fan mount, and glass-focused layout. Choose the Paean C7 if a lower purchase price matters more. In its March 2026 comparison, PCInq reported similar overall build quality and broadly comparable thermal performance among the cases discussed, while noting that the ATLAS M4 cost more at the time. Check current pricing before deciding.

Q: Should I upgrade from a basic ATX case to the ATLAS M4?

A: The ATLAS M4 is a more feature-rich choice if your current option lacks pre-installed fans or a fan hub, or if you want a panoramic glass display and adjustable bottom cooling. It supports ATX, Micro-ATX, and Mini-ITX motherboards and GPUs up to 425 mm. A review found its CPU temperatures around the middle of its comparison group and its GPU temperature particularly strong in that test, but overall results were close enough that the upgrade makes most sense for the layout and bundled features—not a guaranteed improvement for every build.

Q: Will my graphics card fit in this case?

A: The ATLAS M4 supports graphics cards up to 425 mm long. Check your card’s length and other clearance needs, including its width and power-cable connection, before buying.

Q: What comes with the case, and do I need to buy a power supply separately?

A: The case includes four 120 mm PWM ARGB fans and an eight-port PWM ARGB fan hub. A power supply is not listed as included, so plan to provide one separately and check the case’s PSU clearance before purchase.

Q: Which motherboard sizes does this case support?

A: It supports ATX, Micro-ATX, and Mini-ITX motherboards. Confirm your board’s form factor and connector layout before purchasing, especially if using a connector-hidden motherboard.

Q: Is this case a good choice for a build that needs plenty of cooling?

A: It is designed for configurable airflow, with four included fans, an adjustable bottom cooling system, and chimney-style ventilation. These features may suit a gaming or other performance-focused build, but actual temperatures depend on the components, fan setup, and room conditions.