The S615 SFF desktop case uses an SFX PSU and supports Micro-ATX and Mini-ITX motherboards. With four USB ports and optional dual Type-C, it is a commercial choice offering rich, flexible connectivity.

• Rugged SFF Platform: 0.5mm SPCC/SGCC steel, ABS front panel and top with a left metal side cover, SFX PSU, and Micro-ATX/Mini-ITX support; a compact, solid 365×100×295mm chassis.
• Storage and ODD: One external 5.25-inch ODD bay, with internal storage flexibly configured as 1×SSD + 2×3.5-inch HDD or 2×SSD + 1×3.5-inch HDD, balancing capacity and fast SSD storage.
• Front I/O: Single power button, two USB 2.0, two USB 3.0, and HD audio (SPK+MIC), with optional dual Type-C and card reader for rich expansion.
• Cooling and Expansion: One preinstalled 80mm top fan with an optional 60mm bottom fan; four Low Profile slots support semi-high graphics cards up to 210mm and CPU coolers up to 80mm.
• Security and Accessories: Kensington slot and padlock loop with an optional chassis intrusion switch; foot stands included, internal speaker optional, and OEM customization supported.