Fractal Design Define C Tempered Glass User Manual

1. Introduction

The Fractal Design Define C Tempered Glass is a compact mid-tower computer case designed for ATX and Micro ATX motherboards. It emphasizes high airflow and silent computing through features like ModuVent technology and industrial-grade sound dampening. This manual provides essential information for the proper setup, operation, and maintenance of your computer case.

Image 1.1: The Fractal Design Define C Tempered Glass case, showcasing its design and interior layout.

This case includes two pre-installed Fractal Design Dynamic X2 GP-12 120mm fans and a dedicated PSU shroud for a clean build and improved airflow.

2. Safety Information

Please read and understand the following safety guidelines before installing components into your case:

• Always disconnect the power supply from the wall outlet before performing any installation or maintenance.
• Handle components with care to avoid damage from electrostatic discharge (ESD). Consider using an anti-static wrist strap.
• Avoid touching exposed circuit boards or electronic components directly.
• Keep small parts and screws away from children.
• Ensure proper ventilation around the case to prevent overheating.

3. Package Contents

Verify that all the following items are present in your package:

• Fractal Design Define C Tempered Glass Computer Case
• Accessory Box (containing screws, zip ties, and other small parts)
• User Manual (this document)
• 2x Fractal Design Dynamic X2 GP-12 120mm Fans (pre-installed)

4. Setup and Installation

4.1. Preparing the Case

1. Place the case on a stable, flat surface.
2. Remove the tempered glass side panel by unscrewing the four thumb screws. Carefully lift and set aside the panel on a soft, non-abrasive surface.
3. Remove the opposite steel side panel by unscrewing the two rear thumb screws and sliding the panel backward.
4. The front panel can be removed by pulling from the bottom edge to access front fan mounts and dust filters.

4.2. Motherboard Installation

1. Install the I/O shield into the rear opening of the case.
2. Ensure the correct standoffs are installed for your ATX or Micro ATX motherboard.
3. Carefully place the motherboard into the case, aligning it with the standoffs and I/O shield.
4. Secure the motherboard with the provided screws.

4.3. Power Supply Unit (PSU) Installation

1. Remove the PSU bracket from the rear of the case.
2. Attach the PSU to the bracket using the provided screws.
3. Slide the PSU with the attached bracket into the PSU shroud opening from the rear of the case.
4. Secure the PSU bracket to the case with the original screws.

4.4. Storage Drive Installation

The Define C supports up to 5 drives.

• 2.5" SSDs: Mount up to three 2.5" drives on the back of the motherboard tray using the dedicated brackets.
• 3.5" HDDs: Install up to two 3.5" drives in the drive cage located under the PSU shroud. The drive cage can be moved or removed if necessary.

4.5. Expansion Card Installation

1. Remove the necessary PCI slot covers from the rear of the case.
2. Insert your graphics card or other expansion cards into the motherboard's PCI-E slots.
3. Secure the cards with the provided screws.

4.6. Cable Management

Utilize the cable routing holes and tie-down points behind the motherboard tray to manage cables. This improves airflow and aesthetics.

5. Operating the Case

Once all components are installed and cables are connected, replace the side panels. Connect your peripherals, monitor, and power cable to the PSU. Power on your system using the front panel power button.

5.1. ModuVent Technology

The Define C features ModuVent technology on the top panel. This allows you to choose between a solid, sound-dampened panel for silent operation or remove it for increased airflow and fan/radiator mounting options.

6. Maintenance

6.1. Cleaning Dust Filters

The Define C includes easily removable dust filters on the front, top (under ModuVent), and bottom (for PSU). Regularly clean these filters to maintain optimal airflow and prevent dust buildup inside the case.

• To clean, gently slide out the filters, tap out loose dust, or rinse with water. Ensure filters are completely dry before re-installing.

6.2. General Cleaning

Wipe the exterior of the case with a soft, damp cloth. Avoid abrasive cleaners or solvents. For the tempered glass panel, use a glass cleaner and a microfiber cloth.

7. Troubleshooting

• System not powering on: Double-check all power connections, including the 24-pin ATX, 8-pin CPU, and GPU power cables. Ensure the PSU switch is in the 'ON' position. Verify front panel header connections to the motherboard.
• Excessive fan noise: Ensure fans are securely mounted and free from obstructions. Clean dust filters. Check fan speeds in BIOS/UEFI or operating system software.
• High temperatures: Verify proper fan orientation for optimal airflow (front intake, rear/top exhaust). Ensure CPU cooler and GPU fans are functioning correctly. Clean dust filters.

8. Specifications

9. Warranty and Support

Fractal Design products are covered by a limited warranty. For detailed warranty information, technical support, or to contact customer service, please visit the official Fractal Design website or refer to the warranty card included with your product.

Official Website: www.fractal-design.com