Computer case Darkflash DS900WS ATX black

Darkflash DS900WS is a mid-tower ATX computer case in black with a tempered glass side panel, wood-and-metal front and four included ARGB fans. The panoramic, pillarless front and single transparent glass side provide clear visibility of internal components while the steel structure and support mechanism offer stability for upgrades. The chassis supports ATX, M-ATX and ITX motherboards and is designed for extensive cooling and component expansion.

Advantages

The DS900WS combines a durable SPCC steel frame, tempered glass and decorative wood elements for a balance of strength and appearance. It includes four high-performance ARGB fans and supports up to ten 120 mm fans or alternative 140 mm fan layouts, enabling powerful airflow. The case accommodates long graphics cards and tall air coolers, offers dust protection and provides front-panel connectivity including USB 3.0, USB 2.0 and HD audio.

Suitable for

• Gaming PC builds requiring high airflow and RGB lighting
• Custom mid-tower systems with ATX, Micro-ATX or Mini-ITX motherboards
• Systems needing multiple storage drives and PCI expansion

Key specifications

• Manufacturer: Darkflash
• Model: DS900
• Form factor: Midi Tower (ATX compatible)
• Side panel: Tempered glass
• Material: Tempered glass, 0.5 mm SPCC, wood, metal
• Motherboard support: ATX, M-ATX, ITX
• Drive bays: 3.5" HDD x2, 2.5" SSD x2
• PCI expansion slots: 7
• Max GPU length: 425 mm
• Max CPU cooler height: 170 mm
• Max PSU length: 250 mm
• Fan support: Up to 10 x 120 mm or 2 x 140 mm; mounted positions — Top: 3x120/2x140, Rear: 1x120, Side: 3x120, Bottom: 3x120
• Water cooling: Top 240/360 mm, Side 240 mm
• Included fans: 4 ARGB
• Front I/O: USB 3.0 x1, USB 2.0 x2, HD Audio
• Buttons: Power, Reset, LED
• Color: Black
• Dimensions (H×W×D): 454 × 218 × 434 mm
• Weight: 6.53 kg

How to use

Install a compatible ATX, M-ATX or ITX motherboard on the rear standoffs, fit the power supply into the bottom compartment (max length 250 mm) and mount storage drives in the designated 3.5" and 2.5" bays. Position the graphics card (up to 425 mm) and CPU cooler (up to 170 mm) according to component clearances. Use available fan mounting points and the included ARGB fans to set up airflow; connect fan power and ARGB headers to the motherboard or controller. Route cables through the chassis openings for tidy airflow and reattach the tempered glass side panel after assembly.

Usage recommendations

For optimal cooling, populate front/side and bottom fan positions to establish a balanced intake and exhaust setup, and use a 360 mm radiator on the top or a 240 mm radiator on the side when planning a liquid-cooled system. Regularly clean dust filters and the interior to maintain performance.