1. Einleitung
The DARK Flash DS900 ARGB is a high-performance Mid Tower PC case designed for enthusiasts seeking excellent airflow, spacious component support, and vibrant addressable RGB lighting. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your DS900 PC case.

2. Packungsinhalt
Bitte überprüfen Sie, ob alle Komponenten im Paket vorhanden sind:
- DARK Flash DS900 ARGB PC Case
- Zubehörbox (Schrauben, Abstandshalter, Kabelbinder, Bedienungsanleitung)
3. Einrichtung und Installation
Follow these steps to install your PC components into the DS900 case.
3.1 Vorbereitung des Falls
- Koffer auspacken: Carefully remove the DS900 from its packaging.
- Seitenteile entfernen: The tempered glass side panel is typically secured with thumbscrews or a latch mechanism. Remove it to access the interior. The steel side panel on the opposite side should also be removed for cable management.
3.2 Komponenteninstallation
- Motherboard-Installation:
- Montieren Sie die I/O-Blende in die hintere Öffnung des Gehäuses.
- Align your ATX, Micro-ATX, or Mini-ITX motherboard with the pre-installed standoffs. Ensure all screw holes align.
- Befestigen Sie das Motherboard mit den mitgelieferten Schrauben.
- Installation des Netzteils (PSU):
- The DS900 supports ATX PSUs up to 200mm in length.
- Install the PSU into its dedicated compartment at the bottom rear of the case, typically from the rear.
- Befestigen Sie das Netzteil mit Schrauben.
- Installation des Speicherlaufwerks:
- The case supports 2x 3.5" HDDs and 2x 2.5" SSDs.
- Locate the drive cages/mounts. For 3.5" HDDs, slide them into the drive cage and secure with screws. For 2.5" SSDs, mount them to the designated trays or locations.
- Installation der Grafikkarte (GPU):
- The DS900 supports GPUs up to 400mm in length.
- Entfernen Sie die erforderlichen PCIe-Steckplatzabdeckungen von der Rückseite des Gehäuses.
- Insert your graphics card into the appropriate PCIe slot on the motherboard and secure it with a screw or latch.
- Installation des Kühlsystems (Lüfter/Kühler):
- The case offers extensive cooling support:
- Front: 3x 120mm/140mm fans or 240/280/360mm radiator
- Top: 3x 120mm/140mm fans or 240/280/360mm radiator
- Rückseite: 1x 120-mm-Lüfter
- Bottom: 2x 120mm fans
- Install your chosen fans or radiators in their respective locations, securing them with screws.
- Ensure proper airflow direction (intake/exhaust).
- The case offers extensive cooling support:
3.3 Kabelmanagement und Front-I/O-Anschlüsse
- Kabelmanagement: Nutzen Sie die Kabeldurchführungen und Befestigungspunkte hinter dem Mainboard-Tray, um Kabel zu ordnen und zu sichern. Dies verbessert die Luftzirkulation und die Optik.
- Front-I/O-Anschlüsse: Connect the front panel cables (USB 3.0, USB 2.0, HD Audio, Power Switch, Reset Switch, Power LED, HDD LED) to their corresponding headers on your motherboard. Refer to your motherboard manual for exact pin layouts.
3.4 Endmontage
- Once all components are installed and cables are managed, reattach the steel side panel and then the tempered glass side panel.
- Stellen Sie sicher, dass alle Schrauben fest angezogen sind.


4. Bedienungsanleitung
4.1 Einschalten
Press the power button located on the front I/O panel to turn on your computer.
4.2 ARGB-Beleuchtungssteuerung
The DS900 supports Addressable RGB (ARGB) lighting. If your motherboard has a 5V 3-pin ARGB header, you can connect the case's ARGB cables to it and control the lighting effects via your motherboard's RGB software (e.g., ASUS Aura Sync, MSI Mystic Light Sync, Gigabyte RGB Fusion, ASRock Polychrome Sync). If your motherboard does not have an ARGB header, an external ARGB controller (not included) may be required for lighting control.
4.3 Front-I/O-Anschlüsse
Das vordere I/O-Panel bietet bequemen Zugriff auf:
- 1x USB 3.0-Anschluss
- 2x USB 2.0-Anschlüsse
- HD-Audio (Kopfhörer- und Mikrofonbuchsen)
- Netzschalter
- Reset-Taste
5. Wartung
Regelmäßige Wartung trägt dazu bei, die optimale Leistung und Langlebigkeit Ihrer PC-Komponenten zu gewährleisten.
5.1 Staubfilter
The DS900 is equipped with removable dust filters on the top and bottom. Periodically remove and clean these filters to prevent dust buildup inside the case, which can hinder airflow and component cooling.
- Gently slide out the filters.
- Clean them with a soft brush or rinse with water (ensure they are completely dry before reinstallation).
5.2 Paneele aus gehärtetem Glas
Clean the tempered glass panels with a microfiber cloth and a non-abrasive glass cleaner. Avoid harsh chemicals that could damage the glass or coatings.
5.3 Innenreinigung
Occasionally, use compressed air to blow out dust from inside the case, especially around fans, heatsinks, and other components. Ensure the system is powered off and unplugged before cleaning.
6. Fehlerbehebung
Hier sind einige häufige Probleme und mögliche Lösungsansätze:
- Der PC lässt sich nicht einschalten:
- Check if the PSU is properly connected to the wall outlet and switched on.
- Ensure all power cables (24-pin ATX, 8-pin CPU, PCIe power) are securely connected to the motherboard and components.
- Prüfen Sie, ob das Kabel des Netzschalters an der Vorderseite korrekt an den Anschluss auf dem Motherboard angeschlossen ist.
- Die Lüfter drehen sich nicht:
- Check if fan cables are securely connected to the motherboard fan headers or a fan controller.
- Ensure the PSU is providing power.
- Die ARGB-Beleuchtung funktioniert nicht:
- Verify the ARGB cable is correctly connected to a 5V 3-pin ARGB header on your motherboard (not a 12V 4-pin RGB header).
- Stellen Sie sicher, dass die RGB-Software Ihres Motherboards korrekt installiert und konfiguriert ist.
- If using an external controller, check its power and connections.
- USB ports not functioning:
- Check if the front panel USB 3.0 and USB 2.0 cables are correctly connected to their respective headers on the motherboard.
7. Spezifikationen
| Besonderheit | Spezifikation |
|---|---|
| Modellname | DS900 |
| Typ | Mittlerer Turm |
| Motherboard-Unterstützung | ATX, Mikro-ATX, Mini-ITX |
| Gehäusematerial | Stahl, gehärtetes Glas |
| Gehäusegewicht | 5 kg |
| Abmessungen (L x B x H) | 430 mm x 230 mm x 460 mm |
| RGB-Unterstützung | A-RGB |
| Front I / O Ports | 1x USB 3.0, 2x USB 2.0, HD-Audio, Ein-/Ausschalter, Reset-Taste |
| Maximale GPU-Länge | 400 mm |
| Maximale Höhe des CPU-Kühlers | 170 mm |
| Maximale Netzteillänge | 200 mm |
| Laufwerksschächte | 2x 3.5"-HDD, 2x 2.5"-SSD |
| Lüfterhalterung (Vorderseite) | 3x 120mm / 3x 140mm |
| Fanunterstützung (Top) | 3x 120mm / 3x 140mm |
| Lüfterhalterung (hinten) | 1 x 120 mm |
| Fanunterstützung (unten) | 2 x 120 mm |
| Kühlerhalterung (vorne) | 240mm / 280mm / 360mm |
| Kühlerhalterung (oben) | 240mm / 280mm / 360mm |
8. Benutzertipps
- Luftstrom optimieren: With support for multiple fans, consider a balanced intake and exhaust fan configuration for optimal cooling performance. Typically, front and bottom fans as intake, and top and rear fans as exhaust.
- Kabelmanagement: Take your time with cable management behind the motherboard tray. This not only improves aesthetics but also prevents cables from obstructing airflow.
- ARGB Sync: If your motherboard supports ARGB sync, connect the case's ARGB cables to the motherboard's 5V 3-pin header to synchronize lighting effects across your system.
- Reinigung des Staubfilters: Regularly clean the magnetic dust filters to maintain good airflow and keep the interior dust-free.
9. Garantie und Support
For warranty information, technical support, or service inquiries, please contact the manufacturer or your point of purchase. You can also visit the official darkFlash webWebsite für weitere Ressourcen:





