[GIGABYTE] Announcement regarding the full re-election of directors and supervisors of important subsidiary Giga Computing Co., Ltd.

1. Date of change: May 20, 2026 2. Type of personnel changed: Corporate directors and corporate supervisors 3. Former incumbents: Directors: Representatives of GIGABYTE Technology Co., Ltd. (Yeh Pei-cheng, Ma Meng-ming, Tseng Chun-ming, Li Yi-tai, Yang Hsueh-ching) Supervisors: Meng Hsien-ming, Chen Chun-ying 4. Newly appointed incumbents: Directors: Representatives of GIGABYTE Technology Co., Ltd. (Yeh Pei-cheng, Ma Meng-ming, Tseng Chun-ming, Li Yi-tai, Yang Hsueh-ching) Supervisors: Representatives of Chih Chia Investment Co., Ltd. (Chen Chun-ying, Chen Ching-ting) 5. Reason for change: Early full re-election 6. Effective date of appointment: May 20, 2026