Hsinchu Science Park, Taiwan, R.O.C. March 7th, 2005 - Sunplus Technology Co., Ltd. ("Sunplus" or "the company") (TAIEX: 2401, LSE: SUPD) today announced that monthly sales for February 2005 were NT$1,261million which grew 3.67% comparing with February 2004. February 2005 sales were less than January 2005 because of Lunar New Year holidays.

Sales Report of February 2005 (Unit: NT$ K)

Item 2005* 2004 Growth rate (%) February Revenue 1,260,925 1,216,259 +3.67% January to February 2005 Revenue 2,831,451 2,330,608 +21.49%

* figures have not been audited

Sales Breakdown of February 2005 (Unit: NT$ K)

Product categories Net sales LCD ICs 169,112 Micro Controllers 192,804 Multi Media ICs 777,718 Others 121,291 Total 1,260,925