1. Introduction
Welcome to the user manual for your Modecom Oberon Pro Glass USB 3.0 White PC Case. This manual provides essential information for the proper installation, operation, and maintenance of your computer chassis. Please read this manual thoroughly before beginning assembly to ensure correct setup and to prevent damage to your components or the case itself.
Safety Precautions:
- Always disconnect the power supply from the wall outlet before installing or removing any components.
- Handle components with care to avoid electrostatic discharge (ESD). Consider using an anti-static wrist strap.
- Keep small parts and packaging materials away from children.
- Ensure proper ventilation around the case to prevent overheating.
2. Product Overview
The Modecom Oberon Pro Glass is a stylish mid-tower PC case designed to house your computer components. It features a tempered glass side panel for showcasing your build and a clean white finish. The front panel includes convenient USB 3.0 ports for high-speed data transfer.

Figure 2.1: Front-right view of the Modecom Oberon Pro Glass PC Case. This image displays the white exterior, the front panel with ventilation, and the top-mounted I/O ports including USB 3.0.

Figure 2.2: Side view of the Modecom Oberon Pro Glass PC Case, highlighting the tempered glass side panel. This panel allows for a clear view of the internal components when installed.
3. Setup and Installation
Follow these steps to install your computer components into the Modecom Oberon Pro Glass PC Case.
3.1. Unpacking and Initial Inspection
- Carefully remove the PC case from its packaging.
- Inspect the case for any signs of damage during transit. Contact your retailer immediately if damage is found.
- Remove the tempered glass side panel by unscrewing the thumb screws, typically located at the rear corners of the panel. Set the panel aside on a soft, flat surface to prevent scratches.
3.2. Motherboard Installation

Figure 3.1: Interior view of the Modecom Oberon Pro Glass PC Case, showing the motherboard tray, drive bays, and cable management cutouts.
- Install the I/O shield that came with your motherboard into the designated opening at the rear of the case.
- Ensure the motherboard standoffs are correctly aligned for your motherboard's form factor (ATX, Micro ATX, or ITX). Install additional standoffs if necessary.
- Carefully place your motherboard onto the standoffs, aligning the screw holes.
- Secure the motherboard with the provided screws. Do not overtighten.
3.3. Power Supply Unit (PSU) Installation
- Position your PSU in the dedicated compartment, typically at the bottom rear of the case.
- Align the screw holes on the PSU with those on the case's rear panel.
- Secure the PSU with the provided screws.
3.4. Storage Drive Installation (HDD/SSD)
- Locate the 3.5" HDD bays and 2.5" SSD mounting points within the case.
- For 3.5" HDDs, slide the drive into a bay and secure it with screws or tool-less clips if available.
- For 2.5" SSDs, mount them to the designated trays or screw points, typically behind the motherboard tray or in specific drive cages.
3.5. Expansion Card Installation (GPU, PCIe cards)

Figure 3.2: Rear interior view of the Modecom Oberon Pro Glass PC Case, illustrating the expansion slot covers and thumb screws for securing PCIe cards.
- Remove the necessary expansion slot covers from the rear of the case, corresponding to your card's slot on the motherboard.
- Insert your expansion card (e.g., graphics card) firmly into the PCIe slot on the motherboard.
- Secure the card to the case with the provided screws or retention mechanism.
3.6. Front Panel Connector Installation
- Connect the front panel cables (USB 3.0, HD Audio, Power Switch, Reset Switch, Power LED, HDD LED) to their respective headers on your motherboard. Refer to your motherboard manual for exact pin layouts.
3.7. Cable Management
- Utilize the cable routing cutouts and tie-down points behind the motherboard tray to organize cables. This improves airflow and aesthetics.
- Once all components are installed and cables managed, reattach the tempered glass side panel and secure it with the thumb screws.
4. Operation
After successful installation, your PC is ready for operation.
- Powering On: Press the power button located on the top I/O panel of the case.
- Using Front Panel Ports: The front panel includes USB 3.0 ports and audio jacks. Connect your USB devices (e.g., flash drives, external hard drives) to the USB ports for data transfer. Plug your headphones or microphone into the respective audio jacks.
5. Maintenance
Regular maintenance helps ensure optimal performance and longevity of your PC components.
- Dust Filters: Periodically remove and clean the dust filters (if present) to maintain good airflow and prevent dust buildup inside the case. Use compressed air or a soft brush.
- Exterior Cleaning: Wipe the exterior surfaces of the case with a soft, damp cloth. Avoid abrasive cleaners or solvents that could damage the finish or tempered glass.
- Tempered Glass Panel: Clean the tempered glass with a glass cleaner and a microfiber cloth to avoid streaks and scratches.
6. Troubleshooting
If you encounter issues, consider the following basic troubleshooting steps:
- System Not Powering On:
- Ensure the PSU is switched on and properly connected to the wall outlet.
- Verify that the front panel power switch cable is correctly connected to the motherboard header.
- Check all power connections to the motherboard and components.
- USB Ports Not Working:
- Confirm that the front panel USB 3.0 cable is securely connected to the corresponding header on the motherboard.
- Test with different USB devices.
- Excessive Noise:
- Identify the source of the noise (e.g., case fans, CPU cooler fan, GPU fan).
- Ensure all fans are free from obstructions and properly secured.
- Clean any dust buildup on fans.
For more complex issues, consult your component manuals or seek professional assistance.
7. Specifications
| Feature | Description |
|---|---|
| Brand | Modecom |
| Model Name | Oberon Pro Glass |
| Model Number | AT-OBERON-PG-20-000000-0002 |
| Case Type | Mid-Tower |
| Color | White |
| Material | Polycarbonate (PC) |
| Compatible Motherboards | ATX, Micro ATX, ITX |
| Front I/O Ports | USB 3.0, Audio In/Out |
| Power Supply | W/O PSU (Power Supply Unit not included) |
| Item Weight | 2 Kilograms |
| International Article Code | 05901885248370 |
8. Warranty and Support
Warranty Information:
Modecom provides a guarantee of spare parts availability for 2 years from the date of purchase. This ensures that essential components for repair or replacement will be accessible within this period.
Customer Support:
For technical assistance, warranty claims, or further inquiries, please refer to the official Modecom website or contact your local retailer where the product was purchased. Ensure you have your product model number and proof of purchase available when seeking support.





