Utilize the input text as a context reference, choose the right relationship between Western Digital and solid-state drive from the options. Options: product/material produced, manufacturer, distributed by, industry, position held, original broadcaster, owned by, founded by, distribution format, headquarters location, stock exchange, currency, parent organization, chief executive officer, director/manager, owner of, operator, member of, employer, chairperson, platform, subsidiary, legal form, publisher, developer, brand, business division, location of formation, creator.

Analysts have said while Western Digital is a major player in the traditional storage industry, it needs access to SanDisk’s NAND technology to better compete in the solid-state drive (SSD) market.

Answer: product_or_material_produced