Sapphire Technology Limited (Chinese: 藍寶科技) is a Hong Kong–based technology company, founded in 2001, which produces graphics cards for personal computers and workstations, motherboards, TV tuner cards, digital audio players[2] and LCDTVs[3] Sapphire's products are based on AMD graphics processing units, and both AMD (ATI) and Intel motherboard chipset technology.

The company is the largest supplier of AMD-based video cards in the world.

[4][5] Sapphire was the first company to release a video card with a high definition multimedia interface (HDMI) connector.

[6] Sapphire was the first company to release a video card having clock speed of 1000 MHz (1 GHz) with the release of the Sapphire Atomic Edition HD 4890.

[5] The manufacturing facility had an area of about 250,000 m2 used by 16 independent production lines as of May 2005.