S339 8.3L Small Form Factor Micro-ATX Chassis | Compact ITX PC Case with Superior Cooling• Ultra-compact 8.3L volume, compatible with Micro-ATX / ITX motherboards• 75mm CPU cooler height limit, supports 4× low-profile PCI cards for great expandability• Honeycomb design + 80mm PWM fan, perfect combination of aesthetics and heat dissipation• 90° rotatable nameplate, optimal display effect for both vertical and horizontal placement• Detachable drive cage with 2× tool-free 2.5 HDD bays for easy installation & disassembly• Quick-eject top cover clip, enables faster system assembly and maintenance• TFX power supply support, low standby power consumption + fan speed control for quieter & more efficient operation• Dual 2.5" HDD bays, meets the needs of multi-storage expansion