{"@context":"https://neupai.io/schema/v0.2","@type":"StructuredNewsArticle","identity":{"article_id":"news-skhynix-co-kr_20260410_321-layer-qlc-nand-cssd-supply","canonical_url":"https://news.skhynix.co.kr/begin-supply-321-layer-qlc-nand-cssd-tb/","ai_url":null,"publisher":{"name":"news.skhynix.co.kr","domain":"news.skhynix.co.kr","type":"online"},"author":"unknown","published_at":"2026-04-10T07:30:59.654Z","updated_at":null,"language":"en","article_type":"press_release_based","originality":"self_produced"},"content":{"headline":"SK Hynix Begins Supply of cSSDs Based on 321-Layer QLC NAND, Solidifying AI PC Storage Leadership","summary":"SK Hynix has completed development of its first 321-layer QLC NAND flash-based cSSD (PQC21) and will begin supplying it to Dell starting in April. The company plans to strengthen its global market position with this next-generation, high-performance storage solution for the AI PC era.","topics":["semiconductors","ai","storage"],"geography":["KR"],"entities":[{"name":"SK Hynix","canonical_id":"corp:kr:sk-hynix","type":"company","role_in_article":"primary_subject","metadata":{"ticker":"000660.KS","parent":null}},{"name":"Dell","canonical_id":"corp:us:dell","type":"company","role_in_article":"mentioned","metadata":{"ticker":"DELL","parent":null}},{"name":"PQC21","canonical_id":"product:kr:pqc21-cssd","type":"product","role_in_article":"mentioned","metadata":{"ticker":null,"parent":"corp:kr:sk-hynix"}}],"claims":[{"id":"c1","statement":"SK Hynix has completed development of its first 321-layer QLC NAND flash-based cSSD (PQC21)","as_of":"2026-04","as_of_explicit":false,"as_of_raw":"April 2026","source_type":"company_disclosure","comparison":null,"type":"fact","figures":{"value":321,"unit":"layers","approximate":false,"converted":null},"expiry_hint":null,"insight":null},{"id":"c2","statement":"Starting with supply to Dell in April, the company plans to continuously expand partnerships with major global customers","as_of":"2026-04","as_of_explicit":true,"as_of_raw":"coming April","source_type":"company_plan","comparison":null,"type":"future_plan","figures":null,"expiry_hint":"2027-04","insight":null}],"ai_emotional_context":{"valence":0.4,"arousal":0.3,"primary_emotions":[{"emotion":"optimistic","intensity":0.5}],"secondary_emotions":[{"emotion":"excited","intensity":0.3}],"emotional_triggers":[]}},"provenance":{"source_chain":["press_release","SK하이닉스"],"original_source_url":"https://news.skhynix.co.kr/begin-supply-321-layer-qlc-nand-cssd/","related_articles":[]},"temporal":{"freshness":"breaking","next_update_expected":"2026-05"},"access":{"license":"neupai_standard","attribution_required":true,"structured_data":"free","full_text_available":false,"full_text_access":null}}