Designed and molded exclusively for theAcer ConceptD 5 CN516-73G/Predator Triton 500 SE PT516-51s/Predator Triton 500 SE PT516-52s/Predator Triton 16 PT16-51Acer ConceptD 5 CN516-73G/Predator Triton 500 SE PT516-51s/Predator Triton 500 SE PT516-52s/Predator Triton 16 PT16-51Acer ConceptD 5 CN516-73G/Predator Triton 500 SE PT516-51s/Predator Triton 500 SE PT516-52s/Predator Triton 16 PT16-51It adopts a full inner lining design, and its size and port holes are consistent with the universal model.