1. Introduction
Thank you for choosing the Segotep Lux-S Mid-Tower Gaming PC Case. This manual provides essential information for the proper assembly, installation, and maintenance of your new PC case. Please read these instructions carefully before beginning the installation process to ensure optimal performance and longevity of your components.
2. Safety Information
- Always disconnect the power supply from the wall outlet before installing or removing any components.
- Handle all components with care to prevent damage from static electricity. Consider using an anti-static wrist strap.
- Be cautious of sharp edges inside the case.
- Keep small parts and screws away from children.
- Ensure proper ventilation around the assembled PC to prevent overheating.
3. Package Contents
Please verify that all items are present in your package:
- Segotep Lux-S Mid-Tower PC Case
- 3 x 120mm Front Fans (pre-installed)
- Accessory Box (containing screws, standoffs, cable ties, etc.)
- User Manual (this document)
4. Product Overview
The Segotep Lux-S is a stylish mid-tower gaming case featuring a full crystal-style design and transparent tempered glass side panels for showcasing your build. It is designed for efficient airflow and easy component installation.
Key Features:
- Motherboard Support: Compatible with ATX, Micro-ATX, and ITX motherboards.
- Cooling: Includes three pre-installed 120mm front fans. Supports additional fans and air cooling solutions.
- Dust Filtration: Equipped with a magnetic anti-dust mesh on the top panel.
- Storage: Supports two 3.5" HDDs or one 3.5" HDD and one 2.5" SSD.
- Side Panels: Tempered glass side panels for an aesthetic view of internal components.

Figure 4.1: Front-side view of the Segotep Lux-S PC Case, highlighting the RGB fans and tempered glass panel.

Figure 4.2: Top-down view of the case, illustrating the magnetic dust filter on the top panel and the front I/O ports.

Figure 4.3: Interior layout of the Segotep Lux-S, detailing the motherboard mounting area, cable routing cutouts, and drive bay locations.
5. Setup and Installation
5.1 Removing Side Panels
Carefully remove the tempered glass side panel(s) by unscrewing the thumb screws located at the rear of the case. Place the panels on a soft, flat surface to prevent scratches.
5.2 Motherboard Installation
- Install the I/O shield that came with your motherboard into the rear opening of the case.
- Align your ATX, Micro-ATX, or ITX motherboard with the pre-installed standoffs. Ensure the standoffs match your motherboard's form factor.
- Secure the motherboard using the appropriate screws from the accessory box.
5.3 Power Supply Unit (PSU) Installation
Install your PSU into the dedicated compartment at the bottom rear of the case. Secure it with screws from the accessory box.
5.4 Storage Drive Installation
- 3.5" HDDs: Locate the drive cage at the bottom of the case. Slide the HDDs into the trays and secure them with screws. The case supports up to two 3.5" HDDs.
- 2.5" SSDs: SSDs can be mounted on designated brackets, typically behind the motherboard tray or within the HDD cage. Secure with screws. The case supports one 2.5" SSD if one 3.5" HDD is used.
5.5 Graphics Card and Expansion Cards
Remove the necessary PCIe slot covers at the rear of the case. Insert your graphics card or other expansion cards into the motherboard's PCIe slots and secure them with screws.
5.6 Cable Management
Utilize the cable routing cutouts and tie-down points behind the motherboard tray to manage cables. This improves airflow and aesthetics.
5.7 Connecting Front I/O and Fan Cables
Connect the front panel cables (USB, audio, power switch, reset switch, LED indicators) to the corresponding headers on your motherboard. Connect the pre-installed 120mm front fans to your motherboard's fan headers or a fan controller, if applicable.
6. Operating Instructions
After all components are securely installed and cables are connected, replace the side panels. Connect your monitor, keyboard, mouse, and power cable. Press the power button on the front panel to start your computer.

Figure 6.1: Close-up view of the three 120mm RGB fans pre-installed at the front of the Segotep Lux-S case.
Fan and Lighting Control:
The pre-installed fans may have RGB lighting. Depending on your motherboard and fan connections, you may be able to control the fan speed and lighting effects through your motherboard's software or a dedicated controller (if included or purchased separately).
7. Maintenance
- Dust Filter Cleaning: The top panel features a magnetic dust filter. Regularly remove and clean it with water or a soft brush to maintain optimal airflow and prevent dust buildup inside the case.
- General Cleaning: Use a soft, damp cloth to clean the exterior of the case. Avoid abrasive cleaners or solvents that could damage the finish or tempered glass.
- Internal Dust Removal: Periodically open the case and use compressed air to remove dust from internal components, especially heatsinks and fans.
8. Troubleshooting
8.1 Computer Does Not Power On
- Ensure the power cable is securely connected to both the PSU and the wall outlet.
- Check that the PSU switch is in the 'ON' position.
- Verify that the front panel power switch cable is correctly connected to the motherboard header.
- Confirm all internal power cables (24-pin ATX, 8-pin CPU, PCIe power) are properly seated.
8.2 Fans Not Spinning / RGB Not Lighting Up
- Check that fan power cables are securely connected to the motherboard or fan controller.
- Ensure RGB cables (if separate) are connected to the appropriate RGB headers on the motherboard or controller.
- Consult your motherboard manual for proper fan and RGB header connections and software control.
8.3 Overheating Issues
- Ensure all case fans are operating correctly and oriented for optimal airflow (intake/exhaust).
- Clean dust filters and internal components regularly.
- Verify that CPU cooler and GPU fans are functioning properly.
9. Specifications
| Feature | Specification |
|---|---|
| Brand | Segotep |
| Model Name | Lux-S |
| Case Type | Mid Tower |
| Motherboard Compatibility | ATX, Micro-ATX, ITX |
| Product Dimensions (L x W x H) | 42.5 x 21 x 40 cm |
| Item Weight | 6 Kilograms |
| Color | Black |
| Material | Plastic, Metal (Steel, Aluminum), Tempered Glass |
| Cooling Method | Air |
| Pre-installed Fans | 3 x 120mm Front Fans |
| Dust Filters | Magnetic Top Filter |
| Drive Bays | 2 x 3.5" HDD or 1 x 3.5" HDD + 1 x 2.5" SSD |
| Date First Available | June 18, 2021 |
10. Warranty and Support
For warranty information and technical support, please refer to the warranty card included with your product or visit the official Segotep website. Keep your proof of purchase for warranty claims.
If you encounter any issues not covered in this manual, please contact Segotep customer support for assistance.





