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

About Sunplus

Sunplus Technology Co., Ltd. (TWSE: 2401, LSE: SUPD), established in 1990, is a leading chip provider for multimedia and automotive applications such as DVD player, portable DVD player, home entertainment audio products, car infotainment and advanced driving assistance system(ADAS). Meanwhile Sunplus is offering high-speed I/O IP, high performance data conversion IP, and analog IP for a broad range of applications on consumer, portable, and connected devices for Sunplus has been accumulating strong IP technologies on consumer and multimedia segments. Sunplus is headquartered in Taiwan and has service offices in Shanghai, Shenzhen and Chengdu. For more information, please visit Sunplus website at www.sunplus.com.

Sunplus Contact

Spokesperson

Wayne Shen
Vice President
+886-3-5786005#2350
wayne@sunplus.com

Deputy Spokesperson

Joseph Chuang
Administration Div. Director
+886-3-5786005#3120
pr@sunplus.com