Computer case Darkflash DS900W ATX White

The Darkflash DS900W ATX White is a mid-tower computer case that combines a minimalist exterior with a spacious, well-ventilated interior. The case features double-sided tempered glass with a panoramic 270° view without an A-pillar, a white woodgrain-accented front, support for multiple motherboard sizes (ATX, M-ATX, ITX), and a front USB Type-C port for fast data transfer. Designed to accommodate high-performance components, the DS900W offers extensive cooling options, dust protection, and practical storage and mounting options for SSDs, HDDs and expansion cards.

Advantages

The DS900W offers a rigid mechanical frame that maintains structural stability despite the pillar-less panoramic glass, allowing installation of heavy graphics cards and large coolers. It supports up to ten 120 mm fans and multiple radiator mounting positions for effective thermal management, while dust filters across the chassis help keep components clean. The front Type-C connector and straightforward internal layout simplify connectivity and assembly, and anti-vibration feet improve stability and reduce operational noise.

Suitable for

• Custom gaming PC builds requiring room for long graphics cards (up to 425 mm)
• Workstation or content-creation rigs with ATX, M-ATX or ITX motherboards
• Systems needing extensive air or liquid cooling (up to 10 fans; multiple radiator positions)
• Users who prefer a panoramic tempered-glass view without an A-pillar

Key specifications

• Manufacturer: Darkflash
• Model: DS900W
• Form factor: Midi Tower (ATX, M-ATX, ITX)
• Side panel: Tempered glass (double-sided, panoramic)
• Max GPU length: 425 mm
• Max CPU cooler height: 170 mm
• Max PSU length: 360 mm (top) / 240 mm (side)
• Max number of fans: 10 (Top: 120 mm x3/140 mm x2; Side: 120 mm x3; Rear: 120 mm; Bottom: 120 mm x3)
• Drive bays: 4 (2 x 2.5", 2 x 3.5")
• Expansion slots: 7
• Front I/O: Type-C x1, USB3.0 x1, USB2.0 x1, HD Audio
• Material: 0.5 mm SPCC
• Color: White
• Dimensions (H×W×D): 454 × 218 × 434 mm
• Number of fans included: None

How to use

Install the chosen motherboard (ATX, M-ATX or ITX) using the supplied standoffs and screws, then position the power supply and route cables to maintain clear airflow paths. Mount storage drives in the dedicated 2.5" and 3.5" slots and attach expansion cards to the seven PCI slots. When planning cooling, choose appropriate fan sizes for the top, side, rear and bottom mounts or fit radiators up to supported sizes. Use the front Type-C port for high-speed data transfers and fast connection to compatible peripherals.

Usage recommendations

For optimal cooling and quieter operation, combine quality 120 mm or 140 mm fans with the included dust filters and keep cable routing tidy. When installing heavy GPUs, verify bracket and standoff alignment to ensure long-term stability.