Zalman S2 Midi Tower Case - Black with Window

The Zalman S2 Midi Tower Case in black combines a compact mid-tower form factor with a side window and a design focused on airflow. It supports standard Mini-ITX, Micro ATX and ATX motherboards, accepts both 2.5" and 3.5" drives, and fits into typical desktop setups with dimensions of 189 mm (W) × 412 mm (D) × 451 mm (H).

Advantages

The case offers compatibility with 120 mm front and rear fans for improved ventilation, multiple drive bay options (three 3.5" and two 2.5" bays), front-panel USB connectivity including two USB 2.0 ports and one USB 3.2 Gen 1 Type-A port, and a transparent side window for component visibility. Constructed from steel with acrylic and plastic elements, it provides a balance of durability and light weight (approximately 4 kg).

Suitable for

• Home and office desktop builds
• Entry to mid-level gaming PC builds
• Upgrades where compact mid-tower form factor is required
• Systems requiring several 3.5" and 2.5" storage drives

Key specifications

• Type: PC case, Midi Tower
• Supported motherboards: Mini-ITX, Micro ATX, ATX
• Drive bays: 3 × 3.5" bays, 2 × 2.5" bays, 0 × 5.25" bays
• Cooling support: 120 mm front and rear fans
• Front ports: 2 × USB 2.0, 1 × USB 3.2 Gen 1 (Type-A)
• Side window: Yes
• Material: Steel, Acrylic, Plastic
• Dimensions (W×D×H): 189 × 412 × 451 mm
• Weight: 4 kg
• Colour: Black
• Power supply: Not included

How to use

Install a compatible motherboard (Mini-ITX, Micro ATX or ATX) on the provided standoffs, mount storage drives into the 3.5" or 2.5" bays, and install 120 mm fans in the front and rear positions for optimal airflow. Connect front-panel USB ports and power/reset switches to the motherboard headers according to the motherboard manual. Install a separate ATX power supply in the PSU area, as one is not included.

Recommendations

For reliable cooling, use at least one 120 mm intake fan at the front and one 120 mm exhaust fan at the rear; route cables behind the motherboard tray where possible and verify clearance for your chosen GPU and CPU cooler before final assembly.