CM5

CM5 may refer to:


 * Connection Machine CM5 supercomputer
 * Part of the British CM postcode area
 * Cocaine Muzik 5, a mixtape by rapper Yo Gotti.
 * The CM5 Electrocardiography lead configuration (right arm electrode on manubrium, left arm electrode on V5 and indifferent lead on left shoulder), used to detect left ventricular ischaemia during general anaesthesia.
 * Raspberry Pi Compute Module 5, an announced board similar to the Compute Module 4. The official release date is not known.