1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your Aigo DarkFlash DK100 Mid-Tower PC Case. Please read this manual thoroughly before beginning any installation to ensure proper setup and safe use of your product. The DK100 is designed to accommodate ATX, Micro-ATX, and ITX motherboards, offering a spacious interior for various components.
2. Safety Information
- Always disconnect the power supply from the wall outlet before installing or removing any components inside the PC case.
- Handle components with care to avoid damage from electrostatic discharge. Consider using an anti-static wrist strap.
- Keep small parts and packaging materials away from children.
- Ensure proper ventilation around the PC case to prevent overheating.
- Do not attempt to modify the case structure, as this may void your warranty and pose safety risks.
3. Package Contents
Verify that all items are present in your package:
- Aigo DarkFlash DK100 Mid-Tower PC Case
- Accessory kit (screws, standoffs, cable ties)
- User Manual (this document)
4. Setup and Installation
4.1. Accessing the Interior
The Aigo DarkFlash DK100 features a tempered glass side panel for easy access to internal components. To open the case, locate and unscrew the thumb screws securing the tempered glass panel. Carefully remove the panel and set it aside on a soft, flat surface to prevent scratches.

Image: Tempered glass side panel fastened with thumb screws, shown being removed for convenient parts monitoring.
4.2. Motherboard Installation
The DK100 supports ATX, Micro-ATX (M-ATX), and Mini-ITX (ITX) motherboards. Install the necessary standoffs for your motherboard form factor. Carefully align your motherboard with the standoffs and the rear I/O shield opening, then secure it with screws from the accessory kit.

Image: Internal layout illustrating support for ATX, M-ATX, and ITX motherboards, along with component clearance areas.
4.3. Component Clearance
- VGA (Graphics Card) Length: Supports graphics cards up to 300 mm.
- CPU Cooler Height: Accommodates CPU coolers up to 160 mm.
- Power Supply: Supports ATX power supplies, mounted at the bottom of the case.

Image: Diagram showing maximum CPU cooler height (160mm) and GPU length (300mm) supported within the case.
4.4. Storage Drive Installation
The DK100 provides flexible storage options:
- 3.5" Drives (HDDs): 2 dedicated bays.
- 2.5" Drives (SSDs): 2 or 3 bays, depending on configuration.
Locate the drive bays and secure your SSDs or HDDs using the provided screws. Ensure proper cable management for power and data connections.

Image: Close-up view of the hard drive bays, illustrating support for 2 SSD slots and 2 HDD or 1 HDD + 1 SSD configuration.
4.5. Expansion Slots
The case features 7 expansion slots, allowing for the installation of multiple add-on cards such as graphics cards, sound cards, or network cards. Remove the necessary slot covers before installing your components and secure them with screws.

Image: Rear view of the PC case highlighting the 7 expansion slots available for upgrades and component installation.
4.6. Front I/O Ports Connection
Connect the front panel cables to the corresponding headers on your motherboard. The DK100's front I/O panel includes:
- 1x USB 3.0 port
- 2x USB 2.0 ports
- HD Audio (Headphone and Microphone jacks)
- Power button
- Reset button
- Power/HDD activity LED indicators

Image: Top-down view of the case's front I/O panel, showing the USB 3.0, USB 2.0 ports, audio jacks, and power/reset buttons.
4.7. Fan and Cooling System Installation
Ensure adequate airflow for optimal system performance. The DK100 supports the following fan configurations:
- Top: 2x 120 mm or 2x 140 mm fans
- Rear: 1x 120 mm fan
For liquid cooling, a 120 mm radiator can be installed at the rear.
5. Operating Your PC Case
Once all components are installed and connected, close the side panel and secure it with the thumb screws. Connect your peripherals (monitor, keyboard, mouse) and power cable. Press the power button on the front panel to start your computer. Monitor temperatures and fan speeds to ensure stable operation.

Image: The minimalist modern front panel of the Aigo DarkFlash DK100 PC case, designed for a clean aesthetic.
6. Maintenance
- Cleaning: Regularly clean dust filters (if present) and the interior of the case using compressed air or a soft brush. Ensure the system is powered off and unplugged before cleaning.
- Cable Management: Periodically check cable routing to ensure optimal airflow and prevent interference with fans.
- Panel Care: Clean the tempered glass panel with a soft, lint-free cloth and a mild glass cleaner. Avoid abrasive materials.
7. Troubleshooting
If you encounter issues during or after installation, consider the following common troubleshooting steps:
- System Not Powering On:
- Check all power connections, including the power supply unit (PSU) to the wall, the PSU to the motherboard, and the front panel power switch cable to the motherboard header.
- Ensure the PSU switch is in the "ON" position.
- No Display Output:
- Verify that your monitor is connected to the graphics card (or motherboard integrated graphics) and is powered on.
- Reseat the graphics card and RAM modules.
- Overheating:
- Ensure all case fans are properly installed and spinning.
- Check for proper airflow and clear any obstructions.
- Clean dust filters and internal components.
- Front Panel Ports Not Working:
- Verify that the USB and audio cables from the front panel are correctly connected to the motherboard headers.
8. Specifications
| Feature | Specification |
|---|---|
| Model | Aigo DarkFlash DK100-BK |
| Case Type | Mid-Tower |
| Materials | 0.4 mm SPCC, Tempered Glass (side), Metal (front) |
| Motherboard Compatibility | ATX, M-ATX, ITX |
| Front I/O Ports | 1x USB 3.0, 2x USB 2.0, HD Audio, Power, Reset |
| 3.5" Drive Bays | 2 |
| 2.5" Drive Bays | 2 or 3 |
| Expansion Slots | 7 |
| Max VGA Length | 300 mm |
| Max CPU Cooler Height | 160 mm |
| PSU Compatibility | ATX (bottom mount) |
| Fan Support (Top) | 2x 120 mm or 2x 140 mm |
| Fan Support (Rear) | 1x 120 mm |
| Water Cooler Support (Rear) | 120 mm |
| Dimensions (H x V x L) | 336 x 428 x 200 mm |
9. Warranty and Support
For warranty information and technical support, please refer to the official Aigo website or contact your local retailer. Keep your proof of purchase for warranty claims.
For further assistance, you may visit the Aigo official website: www.aigocorp.com





