Original part numberXT-01B-400GPBProduct nameChieftec case MESH series XT-01B-400GPB, 400W PSU (GPB-400S)ProducerChieftecClass of productComputer caseType of computer caseMicro ATXCase type (motherboard type)MicroATXSupported power supply standardsMicro ATXNumber of external 3,5" bays1Number of external 5,25" bays2Number of external 5,25" slim bays0Number of internal 2,5" bays1Number of internal 3,5" bays2Number of intenal 5,25" bays0Installed power supply(ies)YesMaximal qty of power supplies1Power supply (supplies) power400 WattType of +12V electric plugdoes not concernI/O connectors2x USB 3.01x stereo mini-jack (earphones output)1x stereo mini-jack (microphone input)Fan(s) speed controllerNoMaximal qty of fans2Width18 mmLength408 mmHeight352 mmNumber of slots in chassis4 PcsSide air ductNoTool-free assemblyNoColourBlack