ENERMAX, leading PC case and power supply brand, has introduced their T.B. APOLLISH and T.B. VEGAS QUAD Case Fans. The fans are 18/20 cm, giving a large size for better cooling performance and are compatible with 18cm and 20 cm mounting holes. Both fans are compatible with Enermax’s Fulmo, Fulmo GT, Ostrog GT, Hoplite, and Coenus computer cases.