1. Introduzione
This manual provides comprehensive instructions for the installation, operation, and maintenance of your darkFlash DS900 ATX Mid-Tower PC Case. Designed for optimal performance and aesthetics, this case features a 270° panoramic tempered glass panel, pre-installed PWM ARGB fans, and high-speed connectivity. Please read this manual thoroughly before beginning installation to ensure proper setup and safe operation.

Figure 1: darkFlash DS900 ATX Mid-Tower PC Case (White)
2. Caratteristiche del prodotto
- Senza ostacoli View: Scopri l'incredibile pannello panoramico in vetro temperato a 270° di questo case per PC. Questo design eccezionale offre una visione ampia e chiara view del tuo hardware e dell'illuminazione RGB. Il vetro temperato ad alta resistenza garantisce un'eccellente nitidezza e durata.
- Upgraded High-Speed I/O Panel: The PC case features a high-speed I/O panel that offers USB 3.0 ports and a Type-C interface, providing lightning-fast connectivity options for seamless data transfer and device compatibility.
- Raffreddamento ottimale: Equipped with four PWM ARGB fans, this computer case ensures optimal airflow and heat dissipation. It supports up to 10 fans and a 360mm radiator for efficient cooling.
- Design attento: Features magnetic dust filters at the top and front panel to reduce dust for keeping your components free from dust. Also includes an anti-slip bottom structure to prevent slipping or sliding on various surfaces.
- Installazione semplice: Grazie al suo design intuitivo, questo case per PC darkFlash semplifica l'installazione. Goditi una gestione dei cavi senza problemi e un rapido accesso ai componenti, semplificando gli aggiornamenti e la manutenzione.

Figure 2: Upgraded Design with Screwless Disassembly on Three Sides

Figure 3: Superior Cooling Potential with Multiple Airflow Channels
3. Configurazione e installazione
3.1 Preparazione del caso
Before installing components, ensure the case is placed on a stable, flat surface. Remove the tempered glass panels and side panels for easier access. The DS900 case features screwless disassembly on three sides for convenience.
3.2 Component Installation Guidelines
- Scheda madre: The case supports ATX, M-ATX, and ITX motherboards. Install standoffs as required for your motherboard size.
- Dissipatore CPU: Accommodates CPU coolers up to 170mm in height.
- Scheda grafica (GPU): Supports GPUs up to 425mm (16.7 inches) in length.
- Unità di archiviazione:
- One 2.5" SSD mount.
- One 3.5" HDD or 2.5" SSD mount.
- Unità di alimentazione (PSU): Bottom mount design for ATX PSUs.
- Fans and Radiators:
- Pre-installed: Four 120mm PWM ARGB fans (three on the side, one in the rear).
- Top: Supports up to 360mm radiator or three 120mm/two 140mm fans.
- Rear: One 120mm fan.
- Side: Three 120mm fans.
- Bottom: Two 120mm fans.

Figure 4: Internal Layout and Component Support
3.3 Gestione dei cavi
The DS900 case is designed with optimized cable assembly. Relocate the majority of cable connectors to the rear of the motherboard tray to conceal cables and improve airflow. Utilize the provided cable tie points for a clean build.

Figure 5: Cable Assembly Optimization
4. Istruzioni per l'uso
4.1 Funzioni del pannello I/O frontale
Il pannello I/O superiore fornisce un comodo accesso alle porte e ai controlli essenziali:
- Pulsante di accensione: Initiates system power on/off.
- Pulsante di reset: Riavvia il sistema.
- Porta USB 3.0: For high-speed data transfer (up to 300MB/s).
- Porta USB 2.0: For standard data transfer (up to 40MB/s).
- Porta di tipo C: For ultra-fast data transfer (up to 1280MB/s) and modern device compatibility.
- Jack audio HD: Separate ports for microphone and headphones.
- Pulsante LED: Controls the lighting modes of the pre-installed ARGB fans. Note: An RGB Hub Controller is not included with the case. Lighting control depends on motherboard compatibility or an external controller.

Figure 6: High-Speed I/O Panel
4.2 ARGB Fan Operation
The pre-installed PWM ARGB fans offer adjustable speed and rich light modes. These fans can synchronize with motherboard lighting software for integrated control. Ensure proper connection to your motherboard's ARGB header or a dedicated ARGB controller.

Figure 7: darkFlash PWM ARGB Fan Features
5. Manutenzione
5.1 Pulizia del filtro antipolvere
To maintain optimal airflow and prevent dust buildup, regularly clean the magnetic dust filters located on the top and front panels. These filters are easily removable for cleaning.

Figure 8: Magnetic Dust Filter
5.2 Pulizia generale
Wipe down the exterior of the case, including the tempered glass panels, with a soft, damp cloth. Avoid using abrasive cleaners or solvents that could damage the finish or glass.
6. Risoluzione Dei Problemi
6.1 Fans Not Lighting Up
- Check if the ARGB fan cables are securely connected to the motherboard's ARGB header or a dedicated ARGB controller.
- Assicurati che il software ARGB della tua scheda madre sia installato e configurato correttamente.
- Verify that the LED button on the I/O panel is functioning or if an external controller is properly powered.
6.2 Porte USB non funzionanti
- Confirm that the USB 3.0, USB 2.0, and Type-C headers from the case are correctly plugged into the corresponding ports on your motherboard.
- Check your motherboard's BIOS settings to ensure USB ports are enabled.
6.3 Flusso d'aria scarso/surriscaldamento
- Clean dust filters regularly as described in the Maintenance section.
- Ensure all fans are spinning correctly and are oriented for optimal airflow (intake/exhaust).
- Verify that internal cables are neatly managed and not obstructing airflow.
7. Specifiche
| Caratteristica | Dettaglio |
|---|---|
| Nome del modello | DS900 |
| Tipo di caso | Mid Tower |
| Compatibilità della scheda madre | ATX, M-ATX, ITX |
| Dimensioni (L x P x A) | 8.6 x 17.8 x 17 pollici (218 x 454 x 434 mm) |
| Materiale | Metallo, vetro temperato |
| Colore | Bianco |
| Ventole preinstallate | 4 ventole ARGB PWM da 120 mm |
| Supporto massimo delle ventole | Up to 10 x 120mm Fans |
| Supporto radiatore | Fino a 360 mm (superiore) |
| Altezza massima del dissipatore della CPU | 170mm |
| Lunghezza massima della GPU | 425mm |
| Alloggiamenti unità | 1 x 2.5" SSD, 1 x 3.5" HDD/2.5" SSD |
| Porte I / O anteriori | 1 x USB 3.0, 1 x USB 2.0, 1 x Type-C, HD Audio, LED Control, Power, Reset |
| Peso dell'articolo | 15 libbre |

Figura 9: Dimensioni della custodia
8. Garanzia e supporto
For warranty information, technical support, or any inquiries regarding your darkFlash DS900 PC Case, please contact darkFlash customer service. You can find contact details and further resources on the official darkFlash websito o tramite il tuo punto vendita.
Visit the official darkFlash store for more information: Negozio darkFlash





