Issued by: ADATA Issued on: 2022/08/05 Taipei, Taiwan, R.O.C. – August 5th, 2022 –ADATA today announced its consolidated net sales for July 2022 were NT$2.67 billion, a decrease of 11.1% month-over-month. Accumulated consolidated net sales for January to July 2022 declined 8% to NT$21.14 billion, compared with NT$22.99 billion for the same period of 2021. ADATA July Sales Report (Consolidated) (Unit: NT$ billion) Period July-22 M-O-M Y-O-Y January to July Y-O-Y Net sales 2.67 -11.1% -18.4% 21.14 -8.0% Sales by Product for July 2022: DRAM 48.3% SSD 33.7% Others 18.0% *Year 2022 figures have not been audited.