Darkflash DK351 computer case, ATX, black

Darkflash DK351 computer case is a mid-tower ATX chassis in black with tempered glass side panel and four CL6 fans included. The case supports ATX, M-ATX and E-ATX motherboards and provides multiple drive mounting options, USB 3.0 front ports and flexible cooling layouts to build a gaming or workstation configuration.

Advantages

The DK351 combines a tempered glass side panel for visible component presentation with a removable dust filter and multiple front connectors including two USB 3.0 ports. It supports a variety of cooling options — up to four 140mm or six 120mm fans, and space for front radiators — while offering tool-accessible panels for easier maintenance and component installation. Four CL6 fans are included in the box.

Suitable for

• Building a gaming PC with mid-to-high performance components
• Home or office workstations requiring expandability and cooling
• Systems with multiple storage drives (HDD/SSD) and add-in cards

Key specifications

• Brand: Darkflash; Model: DK351; Color: Black
• Form factor: Middle Tower; Compatible motherboards: ATX, M-ATX, E-ATX
• Dimensions: 390 x 200 x 450 mm; Side panel: Tempered glass
• Drive bays: HDD/SSD mounting options: 2 / 2 or 3
• Expansion slots: 7; Max GPU length: 340 mm; Max CPU cooler height: 160 mm
• PSU position: Bottom; Included fans: 4 x CL6
• Fan mounts: Front: 3×120 mm or 2×140 mm; Rear: 1×120 mm; Top: 2×120 mm or 2×140 mm
• Water cooling support: Front radiators up to 360 mm (120/240/280/360 mm)
• Front I/O: USB 3.0 x2, headphone/speaker output, Power, Reset

How to use

Install the compatible motherboard (ATX, M-ATX or E-ATX) into the chassis and secure the power supply in the bottom compartment. Mount storage drives into the provided HDD/SSD brackets and install the graphics card up to 340 mm in length and CPU cooler up to 160 mm high. Connect front-panel cables (USB 3.0, audio, power/reset) to the motherboard headers. Place fans or radiators according to your cooling needs and route cables for optimal airflow and neatness.

Recommendations

For reliable cooling performance, combine included CL6 fans with an additional front or top fan/radiator if you plan to run high TDP components. Regularly clean the removable dust filter to maintain airflow and check cable routing to avoid obstructing fan intakes.