QuickSpecs

Right
1. Audio-out (headphone) jack 4. Optical drive (select models only)
2. Audio-in (microphone) jack 5. Optical drive eject button (select models only)
3. USB 2.0 ports (2) 6. Security lock slot
QuickSpecs
HP ProBook 440 Notebook PC
HP ProBook 450 Notebook PC
HP ProBook 470 Notebook PC
Overview
DA - 14588 Worldwide — Version 3 — May 20, 2013 Page 6