The slimline Xaar Head Personality Card (Xaar 128 HPC) provides optimal and dependable data communication between a Xaar 128 printhead and the remainder of the digital inkjet print data path. This is the original Xaar part (number XP55500015).

This Xaar 128 HPC control up to four Xaar 128 printheads and required four screened flex cables PCBXA82309 (one cable per head) and two Firewire cable PCBXA82308 (one cable per 2 heads).