CM5
# 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.
