Voicing of F Minor 7

Drop 2 III

Back to Fm7

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Left hand
F2
Right hand
F3C4Eb4Ab4
Family
Drop 2

The Drop 2 III voicing of Fm7 stacks F, C, Eb and Ab from the bottom up: the root, 5th, minor 7th and minor 3rd of the chord.

It's one of the Drop 2 voicings: four-note chords in close position with the second note from the top dropped an octave, played over the root. The others for Fm7 are Drop 2 I, Drop 2 II and Drop 2 IV.