MZ-7L3480HCHQ-00A07 is a Samsung system-level product.
The device is specified at SATA 6 Gb/s.
This product integrates the compute, storage or interface function as a finished assembly, documented by the manufacturer.
This ordering code is specified at 480 GB.
It is used in embedded platforms and development and deployment, where the part has to keep its specification over the life of the equipment.
The closest other ordering code is MZ-7L3240HCHQ-00A07, which differs in capacity (240 GB against 480 GB).
Designs that use it usually combine it with a processor and the interfaces the product already provides.
What sets it apart is that the part is qualified for the environment its temperature range describes.