SK hynix Inc.

"Technology Innovator for a Better World"

Icheon, South Korea memory chipmaker (KRX: 000660), majority owned by SK Group; a top HBM supplier for AI accelerator platforms.

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Company Overview

SK hynix Inc. (KRX: 000660) is a South Korean semiconductor manufacturer headquartered in Icheon, Gyeonggi-do, South Korea. Founded in 1983 as Hyundai Electronics and renamed Hynix Semiconductor in 2001, the company became SK hynix after SK Group acquired a controlling stake in 2012; SK Group now holds its position mainly through SK Square. SK hynix ranks among the world's largest DRAM producers, alongside Samsung and Micron, and is also a major NAND flash manufacturer.

The company's product lines cover DRAM (including DDR5 and LPDDR5X for mobile and automotive use), NAND flash and SSD storage, CMOS image sensors, multi-chip packages, and High Bandwidth Memory (HBM). HBM stacks DRAM dies vertically to deliver the memory bandwidth needed by AI training and inference accelerators, and SK hynix supplies HBM to major AI chip makers for use in data-center GPU systems. In September 2024 the company reached mass production of 12-layer HBM chips, a first for the industry.

SK hynix operates fabrication plants in Icheon and Cheongju in South Korea and in Wuxi, Chongqing and Dalian in China, and continues to expand HBM and advanced-packaging capacity to serve demand from AI hardware makers.

Capabilities & Activities

Primary type & automation activities this supplier delivers:

Applications & Industries

Product Categories

Partnership & Notable clients

Associating Events

Contact SK hynix Inc.

WEBSITE

https://www.skhynix.com/

PHONE

+82 31 5185 4114

HEADQUARTERS

2091 Gyeongchung-daero
Bubal-eup
Icheon-si , Gyeonggi-do

Korea, Republic of (South)

Company Facts

Founded

1983

Primary Role

Component Supplier

Company Size

-

Primary Region

Asia-Pacific

Annual Sales

-

Funding Stage

Subsidiary / Acquired

Funding Total

-

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