Product: IM-10003443 Manufacturer: HP-COMPAQ Brand: HP-COMPAQ Model: DesignJet 650C (C2859B), 650C PS (C3792A) Part Number: C2066A Price: $29.5 Description: 8MB Module For: PRINTERS: DesignJet 650C (C2859B), 650C PS (C3792A)