C9653A 256MB Memory Upgrade for HP Color LaserJet 3700, 4600, 5500, 9600 series printers
100% Compatible with Hewlett Packard Color LaserJet 3700, 3700n, 3700dn, 3700dtn, 4600, 4600dn, 4600dtn, 4600hdn, 5500 Series 5500, 5500n, 5500dn, 5500dtn, 5500hdn, 9500n, 9500hdn Printer