Taipei, Taiwan, R.O.C. – January 6th, 2026 – ADATA today reported its consolidated sales of NT$5.81 billion for December 2025, marking a monthly high and a 101.21% increase year-over-year. Consolidated sales for the fourth quarter and the full year of 2025 also reached record highs, amounting to NT$15.87 billion and NT$53.04 billion, respectively. The fourth-quarter sales increased 9.54% quarter-over-quarter, while full-year sales grew 32.48% year-over-year. ADATA December Sales Report (Consolidated) (Unit: NT$ million) Period December-25 M-O-M (%) Y-O-Y (%) Net sales 5,810 3.79 101.21 Sales by Product for December 2025: DRAM 69.0% SSD 21.6% Others 9.4% Note: Year 2025 figures have not been audited.