Issued by: ADATA Issued on: 2022/03/07 Taipei, Taiwan, R.O.C. – March 7th, 2022 –ADATA today announced its consolidated sales of February 2022 were NT$3.19 billion, a 13.3% increase compared to NT$2.81 billion for February 2021. Accumulated consolidated sales for January to February 2022 were NT$6.51 billion, an increase of 13.3% YoY. ADATA February Sales Report (Consolidated) (Unit: NT$ million) Period February-22 M-O-M Y-O-Y Net sales 3,186 -4.08% 13.3% Sales by Product for February 2022: DRAM 51.58% SSD 31.91% Others 16.51% *Year 2022 figures have not been audited.