HIS (Hightech Information System Limited; established 1987)[1] is a Hong Kong–based graphics card manufacturer that produces AMD (formerly known as ATI) Radeon graphics cards.

[2] Its headquarters are in Hong Kong,[3] with additional sales offices and distribution networks in Europe, the Middle East, North America and Asia Pacific regions.

The current distributor in Hong Kong is JunMax Technology.

[4] HIS manufactures and sells AMD Radeon series video cards.

[5] In 2019, HIS launched new versions of the RX 5700 XT in pink and blue.