The F Minor 7 b5 (A Half Diminished) Arpeggio contains the following notes:
F – Ab – Cb – Eb
Here’s how to play the Dm7b5 arpeggio in the open position.
F Minor 7 Flat 5 Arpeggio CAGED Positions
Here are the 5 CAGED positions for the Fm7b5 arpeggio (notes and tabs).