1. Introduction
This manual provides detailed instructions for the assembly, operation, and maintenance of your FOIFKIN M1 ATX Mid-Tower PC Case. Please read this manual thoroughly before installation and use to ensure optimal performance and longevity of your product.

Figure 1: FOIFKIN M1 White ATX Mid-Tower PC Case with Walnut Front Panel.
2. Key Features
- Walnut Front Panel: Integrates natural wood elements with metal for an elegant aesthetic.
- High Performance Cooling: Pre-installed with 4 ARGB PWM fans. Supports up to eight 120mm fans for optimal airflow.
- Tool-less Access: Snap-on tempered glass side panel for quick, tool-free removal and access to components.
- Spacious Interior: Supports ATX, M-ATX, and ITX motherboards. CPU cooler height up to 174mm, GPU length up to 320mm, and ATX power supplies up to 170mm.
- Flexible Storage: Accommodates 2x 3.5" HDD and 2x 2.5" SSD mounts, or 1x 3.5" HDD and 3x 2.5" SSD mounts.
- Front I/O Ports: Includes 1x Type-C 3.0, 1x USB 3.0, 1x USB 2.0, Microphone/Audio jacks, Power Button, and Reboot Button.

Figure 2: Quick removal of the snap-on tempered glass side panel for easy access.

Figure 3: The real walnut front panel enhances the case's aesthetic.
3. Setup and Installation
3.1 Component Compatibility
Ensure your components fit within the following dimensions:
- Motherboard Support: ATX, M-ATX, ITX
- CPU Cooler Height: Up to 174mm (6.85 inches)
- GPU Length: Up to 320mm (12.99 inches)
- Power Supply Type: ATX, up to 170mm
- Expansion Slots: 7

Figure 4: Internal dimensions and component compatibility for the M1 case.
3.2 Fan and Cooling System Installation
The M1 case comes with 4 pre-installed ARGB PWM fans. Additional fan mounting points are available for enhanced cooling.
- Front: Supports up to 3x 120mm or 2x 140mm fans.
- Top: Supports up to 2x 120mm or 2x 140mm fans, or a 240mm/280mm radiator.
- Rear: Supports 1x 120mm fan.
- Bottom: Supports up to 2x 120mm fans.

Figure 5: Airflow optimization diagram showing intake and exhaust paths.

Figure 6: The case includes 4 pre-installed ARGB PWM temperature control fans.
Video 1: Overview of the FOIFKIN M1 PC Case, highlighting its walnut front panel and internal features.
3.3 Cable Management and Storage
The case features reserved holes and a dual-chamber design for efficient cable management, keeping the main compartment tidy.
- Storage Options: Supports 2x 3.5" HDDs and 2x 2.5" SSDs, or 1x 3.5" HDD and 3x 2.5" SSDs.

Figure 7: Rear view showcasing the cable management system and drive mounts.
4. Operating Instructions
4.1 Front I/O Panel
The multi-function front I/O panel provides convenient access to essential ports:
- 1x Type-C 3.0 port
- 1x USB 3.0 port
- 1x USB 2.0 port
- Microphone/Audio jacks
- Power Button
- Reboot Button

Figure 8: Close-up of the multi-function front I/O panel.
5. Maintenance
Regular maintenance ensures optimal performance and longevity of your PC case.
- Dust Filters: The case is equipped with magnetic dust filters (e.g., on top) that can be easily removed for cleaning. Regularly clean these filters to maintain optimal airflow.
- Interior Cleaning: Periodically open the side panel and use compressed air to remove dust from internal components and fans.
- Exterior Cleaning: Wipe the exterior surfaces with a soft, damp cloth. Avoid abrasive cleaners that may damage the finish.
6. Troubleshooting
If you encounter issues with your PC case, refer to the following common troubleshooting steps:
- No Power:
- Ensure all power supply cables are securely connected to the motherboard and components.
- Verify the power button cable from the front I/O panel is correctly connected to the motherboard.
- Check if the power supply unit (PSU) is switched on.
- Fans Not Spinning/ARGB Not Working:
- Confirm that fan power cables (PWM) and ARGB cables are properly connected to the motherboard or a fan/ARGB hub.
- Check motherboard software or physical buttons (if available) for ARGB control.
- Overheating Components:
- Ensure all fans are spinning and oriented correctly for optimal airflow (intake/exhaust).
- Clean any clogged dust filters.
- Verify CPU cooler and GPU fans are functioning properly.
7. Specifications
| Feature | Detail |
|---|---|
| Brand | FOIFKIN |
| Model Name | M1 |
| Case Type | Mid Tower |
| Case Size (L x W x H) | 370 x 220 x 450 mm (14.6 x 8.7 x 17.7 inches) |
| Item Weight | 6.08 Kilograms (13.37 pounds) |
| Material | Metal, Plastic, Tempered Glass, Wood |
| Color | White |
| Motherboard Compatibility | ATX, M-ATX, ITX |
| CPU Cooler Height Limit | 174mm |
| GPU Length Limit | 320mm |
| Power Supply Type | ATX, up to 170mm |
| Power Supply Mounting | Bottom Mount |
| Pre-installed Fans | 4x ARGB PWM Fans |
| Cooling Method | Air, Water |
| Front I/O Ports | 1x Type-C 3.0, 1x USB 3.0, 1x USB 2.0, Microphone/Audio |
| Storage Bays | 2x 3.5" HDD & 2x 2.5" SSD or 1x 3.5" HDD & 3x 2.5" SSD |
| Expansion Slots | 7 |
8. Warranty and Support
FOIFKIN is committed to providing high-quality products and customer satisfaction. If you encounter any issues with your FOIFKIN M1 PC Case, please contact our customer support team.
For assistance, please click "Sold by FOIFKIN" on the product page to reach our support team. We will endeavor to resolve any concerns promptly.