1. Introduction
This manual provides instructions for the assembly, operation, and maintenance of your SSUPD Meshroom D Mini-ITX Small Form Factor (SFF) PC case. Please read this manual thoroughly before beginning installation to ensure proper setup and optimal performance.
2. Product Features
- Compact ITX Design: 14.93L footprint, exclusively designed to accommodate Mini-ITX motherboards.
- Large GPU Support: Compatible with 3.5 slot GPUs.
- Dual Radiator Ready: Fully prepared for dual radiator custom loop configurations.
- Ultra Ventilation: Extreme fine mesh panel in 1.5mm aperture on all sides.
- Power Supply Support: Supports SFX/SFX-L/ATX power supply.
- Cooling Fan Support: Interior fits up to 3x 140mm cooling fans, along with multiple radiators.
3. Setup & Installation
The SSUPD Meshroom D case is designed for tool-free and easy accessibility. Follow these steps for component installation.
3.1. Accessing the Interior
The side panels and top panel can be easily removed for access.

Image: The SSUPD Meshroom D case with its side panel removed, revealing the internal structure and mounting points for components.
The mesh panels are flexible for easy removal and reattachment.
Video: This video demonstrates the tool-free removal of the side panels and the flexible nature of the mesh material, highlighting the ease of access for installation.
3.2. GPU Installation
The case supports large GPUs, up to 3.5 slots.

Image: A large graphics processing unit (GPU) installed within the SSUPD Meshroom D case, demonstrating the ample space for high-performance components.
Video: This video provides a build reference, showing the installation process of a GPU and other components within the SSUPD Meshroom D case.
3.3. Cooling System Installation
The Meshroom D supports various cooling configurations, including up to three 140mm fans and dual radiators for custom liquid cooling loops.

Image: An internal view of the SSUPD Meshroom D case, showcasing a CPU air cooler and two fans installed at the bottom for enhanced airflow.

Image: The SSUPD Meshroom D case configured with dual radiators for a custom liquid cooling setup, illustrating its advanced cooling capabilities.
4. Component Compatibility
The Meshroom D offers flexible compatibility for various PC components.
4.1. Motherboard Compatibility
- Mini ITX
- Mini DTX
- Micro-ATX (requires optional expansion bracket)
4.2. Power Supply Compatibility
- ATX
- SFX-L
- SFX
4.3. Storage Drive Support
- Up to 3 x 3.5" HDDs
- Up to 5 x 2.5" SSDs
4.4. GPU Dimensions
Refer to the specifications table for detailed GPU length and height limitations based on motherboard type and I/O configuration.

Image: A diagram illustrating GPU compatibility for the SSUPD Meshroom D, detailing supported lengths and slot sizes for different configurations.
5. Maintenance
5.1. Cleaning
- Regularly clean the mesh panels to ensure optimal airflow. Use a soft brush or compressed air to remove dust.
- For deeper cleaning, panels can be removed and gently washed with water and mild soap, then thoroughly dried before reinstallation.
5.2. Component Checks
- Periodically check all internal components for secure connections and dust buildup.
- Ensure cooling fans are free from obstructions and operating correctly.
6. Troubleshooting
6.1. Overheating Issues
- Verify all fans are spinning and correctly oriented for airflow.
- Check for excessive dust buildup on mesh panels and component heatsinks.
- Ensure proper thermal paste application on the CPU cooler.
6.2. Power On Failure
- Confirm all power cables are securely connected to the motherboard, GPU, and power supply.
- Check the power button connection to the motherboard.
- Test the power supply with another system if possible.
7. Specifications
| Feature | Detail |
|---|---|
| Case Dimensions (LxWxH) | 17 x 7.7 x 12.4 inches |
| Volume | 14.93 Liters |
| Case Material | Alloy Steel, Aluminum, Plastic, Tempered Glass |
| Motherboard Compatibility | Mini ITX, Mini DTX, Micro-ATX (with optional bracket) |
| GPU Max Length (ITX MB) | 3-slot mode: 325mm length x 140mm height; 3.4-slot mode: 325mm length x 136mm height |
| GPU Max Length (MATX MB) | 3-slot mode: 325mm length x 140mm height (with expansion bracket); 4.6-slot mode: 325mm length x 136mm height (with expansion bracket) |
| CPU Cooler Max Height | 142mm (no side fan bracket), 138mm (with side fan bracket) |
| Power Supply Type | ATX, SFX-L, SFX |
| Power Supply Max Length | 150mm (PSU left side), 140mm (PSU right side), 130mm (PSU top) |
| 2.5" Drive Mounts | 5 x 2.5" SSD (SFX PSU); 4 x 2.5" SSD (ATX PSU) |
| 3.5" Drive Mounts | 3 x 3.5" HDD (SFX PSU); 2 x 3.5" HDD (ATX PSU) |
| Front Interface (Variant B) | 1x USB 3.2 Gen 2 Type-C (20 Gbps), 1x USB 3.0 Type-A (5 Gbps), 1x Power button |
| Cooling Method | Water, Air |
| Item Weight | 6.16 pounds (2.8 Kilograms) |

Image: A comprehensive table detailing the specifications and compatibility of the SSUPD Meshroom D case, including dimensions, component support, and cooling options.
8. Warranty and Support
For warranty information and technical support, please refer to the official SSUPD website or contact their customer service. Keep your purchase receipt for warranty claims.





