What is the relationship between Western Digital and solid-state drive in the context of the input sentence. Choose an answer from: 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