Lian Li one of the most propeller case PC-O5SW, now available in a black-white variant. The case has matte black interiors contrasting white aluminium exteriors, and a large, clear acrylic window on its side panel. PC-O5SW supports a mini-ITX motherboard and risers wiring out with four expansion slots along the plane of the motherboard. The PCIe riser supports PCIe Gen 3.0 standard.
Because of its slim design PC-O5SW only supports an SFX power supply. Cooling is handled by two included 120 mm top exhausts, and a 140 mm right side-panel fan. Those who want to use Air CPU coolers, the case can fit cooler as tall as 85 mm.
The case can hold graphics cards with 19 cm length with the 3x 3.5-inch HDD rack in place, and up to 31 cm with it removed. The Front-panel features two USB 3.0 ports (standard header), and HDA jacks.