Thermaltake smart BX 550w 80+ Bronze only three months used good as orignal all original cables and packages with paperworks whats app me for invoice and details 5 Years warrenty all Invoice and purches documenet available Atx 3.1 ,DC to DC converter ,Non modular 5 Years warrenty all Invoice and purches documenet available 5 years warrenty (chama computers, company warranty can you id copies also sell due to upgrade for laptop connectors specs 24 pin x 1 atx 4+4 x1 sata 5 ports pata 4 ports pci 6+2 x 2 connector