Issued by: ADATA Issued on: 2022/04/08 Taipei, Taiwan, R.O.C. – April 8th, 2022 –ADATA today announced its consolidated sales of March 2022 were NT$3.25 billion, an increase of 2.13% month-over-month. Accumulated consolidated sales for January to March 2022 were NT$9.76 billion, a 7.31% increase compared with the same period of 2021. ADATA March Sales Report (Consolidated) (Unit: NT$ million) Period March-22 M-O-M Y-O-Y Net sales 3,255 2.16% -2.95% Sales by Product for March 2022: DRAM 50.02% SSD 27.59% Others 22.39% *Year 2022 figures have not been audited.