Computer case, Darkflash DS900 Mesh, ATX, Black

The DarkFlash DS900 Mesh is a Midi Tower ATX case designed for flexible component installation and effective cooling. The chassis supports ATX, micro-ATX and ITX motherboards, fits long graphics cards and tall CPU coolers, and provides a mesh front and ventilated rear for improved airflow. The tempered glass side panel with quick release and a top I/O block with USB 3.0 simplify access and everyday use. The case is supplied without fans and can be equipped with multiple fan and radiator configurations to suit gaming or workstation builds.

Advantages

The mesh front panel and side air ducts increase airflow to internal components, allowing lower operating temperatures under heavy load. A large steel ventilation mesh on the rear improves circulation and reduces noise. The hinged tempered glass side panel with quick release provides quick access for maintenance and upgrades. The roomy interior supports long GPUs and tall CPU coolers, while the top I/O panel with USB 3.0 ensures convenient connection of peripherals.

Key specifications

• Manufacturer: DarkFlash
• Model: DS900 Mesh
• Type: Midi Tower
• Side panel: Tempered glass, hinged with quick release
• Supported motherboard standards: ATX, M-ATX, ITX
• Drive bays: 4 (2 x 2.5", 2 x 3.5")
• Expansion slots: 7
• Max GPU length: 425 mm
• Max CPU cooler height: 170 mm
• Max number of fans: 12 (no fans included)
• Fan mounting options: Top 120 mm x3 / 140 mm x2; Front 120 mm x3; Side 120 mm x2; Rear 120 mm x1; Bottom 120 mm x3
• Water cooling support: Front 240 mm; Top 360 mm
• Connectors: USB2.0 x2, USB3.0 x1, HD Audio
• Buttons: Power, Reset
• Material: 0.5 mm SPCC
• Color: Black
• Dimensions (H×W×D): 470 × 218 × 454 mm

How to use

Install the motherboard according to its form factor (ATX, M-ATX or ITX) using the supplied standoffs and screws. Fit the power supply in the bottom compartment and mount storage drives in the designated 2.5" or 3.5" bays. Configure cooling by installing up to 12 fans in the available positions or mount radiators up to 240 mm at the front and up to 360 mm at the top. Use the hinged tempered glass panel to access components quickly without removing screws; route cables through the rubber-grommeted openings for tidy cable management.

Recommendations

For balanced cooling and noise, consider installing a combination of front intake and top exhaust fans and use the mesh front and ventilated rear to improve airflow. Verify GPU length and CPU cooler height against the stated maximums before purchasing large components. Fans are not included, so select fans or a radiator that match your preferred airflow and noise profile.