A fiber optic splitter arrangement (100) includes a housing defining a non-enterable interior (102); at least one optical power splitter (105) disposed within the non-enterable interior (102); an input port (108) carried by the housing (101); and a multi-fiber connection port (109) carried by the housing (101). The input port (108) and/or the multi-fiber connection port (109) may be attached directly to the housing (101). Output fibers (107) of more than one optical power splitter (105) disposed within the non-enterable interior (102) may be routed to the same multi-fiber connection port (109). Output fibers (107) of a single optical power splitter (105) may be routed to multiple multi-fiber connection ports (109).