be quiet! Dark Base Pro 900 Silver rev.2 Data Sheet
![be quiet! Dark Base Pro 900 Silver rev.2 Case manual cover](/images/vFsdaIupIKmHozoCAuDMViyc/thumbs/thumb175x175.webp)
To install the motherboard, first remove the side panels for easy access. Utilize the modular motherboard tray, which can be adjusted for optimal positioning. Secure the motherboard using the provided standoffs and screws, ensuring alignment with the I/O shield.
Use the case's dedicated cable management channels and Velcro straps to route cables neatly. This will help in maintaining airflow and reduce clutter. The PSU shroud also assists in hiding excess cables.
Install additional fans or liquid cooling systems, utilizing the flexible fan brackets and ample radiator space. Make sure to configure airflow direction properly with intake at the front and bottom, and exhaust at the rear and top.
Regularly clean the dust filters located at the front, top, and bottom of the case. Use a soft cloth to wipe down surfaces and compressed air to remove dust from hard-to-reach areas. Ensure fans and vents are free of debris.
The case provides modular HDD slots for 3.5" and 2.5" drives. Use the included drive cages and screws to secure the drives. The slots can be rearranged to accommodate larger cooling components if necessary.
Check the internal USB connections to the motherboard. Ensure the cables are properly seated and the connectors are not damaged. Updating motherboard drivers and BIOS can also resolve compatibility issues.
Connect the RGB controller cable to the motherboard's RGB header. Use compatible software provided by your motherboard's manufacturer to customize lighting effects. Make sure the RGB controller is powered.
First, power off the system and disconnect it from the power source. Remove the side panels, locate the faulty fan, and disconnect the power cable. Unscrew the fan and replace it with a new one, ensuring proper orientation for airflow.
Remove the drive cages and adjust the motherboard tray position to create space for radiators and reservoirs. Utilize the customizable fan brackets to mount pumps and reservoirs securely. Plan tubing routes to optimize flow and aesthetics.
For minor scratches, use a glass polishing kit designed for tempered glass. If the damage is extensive, contact be quiet! support for a replacement panel. Always handle glass panels with care to prevent future damage.