highlightsModel: HS 420,Form Factor: Mid Tower,Material: SGCC sheet metal, tempered glass, ABS, Nylon, Silicon, Zinc alloy, NdFeB magnets,PC Case Dimensions (L x W x H): 541 x 259.5 x 547 mm,Net Weight: 17.84kg,Warranty: 1 year (US only, refer to full warranty terms),Front I/O: USB 3.2 Gen 2 Type-C x1, USB 3.2 Gen 1 Type-A x2, Audio Jack x1, Power & Reset Button x1,Motherboard Support: E-ATX (Max Width 277 mm) / ATX / M-ATX / Mini-ITX,Expansion Slots: 6