4X (disambiguation)

4X is a genre of computer strategy games.

4X may also refer to:

• Sogitec 4X, an audio processor created at IRCAM
• 4x CD-ROM drive, a speed of CD-ROM drive

See also

• Foreign exchange market or Forex
• Castlemaine XXXX or Fourex, an Australian beer brand
• Fourecks, a fictional continent in Discworld novels
• Quad scull
• Four-cross, a style of mountain bike racing
• Fourcross, a style of four-wheel downhill racing
• XXXX (disambiguation)