Supermicro MCP-220-00118-0B [(Gen 5.5) Tool-Less 3.5" to 2.5" Converter Drive Tray]
¥6,192
Supermicro CBL-SAST-0699 [MiniSAS HD to 4 SATA (75/75/90/90cm) 12Gb/s with Sideband 75cm Cable]
¥5,470