... :(L x W x H mm)355*117*3252050pcs/20''GP; 4100 pcs/40''GP; 4800 pcs/40'' ... HQGeneral IntroductionThe main parametersApplicable to the type of desktop Li chassis style / Horizontal ATX ... on VIA EPIA Mini ITX, micro-ATX small plate to support the VIA, ECS, INTEL mini-ITX motherboards, ... pins 20,24 can be used with four-pin CPU power plug. Slim Metal Chassis ,Micro-ATX up to 24x23cm, ...