The D5-TOP reservoir from Bitspower is made of durable and stable POM . It is designed to be used with a D5 pump. The black lid has two G1 / 4-inch connections and integrated RGB lighting . This is addressable and compatible with ASUS Aura Sync, ASRock Polychrome Sync, Gigabyte RGB Fusion, MSI Mystic Light Sync and Razer Chroma. The D5 TOP attachment is mounted using two metal plates, the pump is covered by an additional housing. Technical details: - Material: POM Connections: - 2x G1 / 4-inch internal thread - 1x mounting space for reservoir - LED lighting: DRGB, 3-pin RGB (5VDG, 5V) - Compatibility: D5, MCP655