C7850A - HP 128MB 168-Pin DIMM Memory for Color LaserJet 4550/5500 C7850A - HP 128MB 168-Pin DIMM Memory for Color LaserJet 4550/5500 $30.00
C9156-60001 - HP Firmware DIMM Memory for 4600/5500 C9156-60001 - HP Firmware DIMM Memory for 4600/5500 $46.81
C4085-60001 - HP Firmware DIMM Memory for LaserJet 8000 C4085-60001 - HP Firmware DIMM Memory for LaserJet 8000 $46.81
A3848-60001 - HP 8MB SDRAM DIMM Memory for LaserJet 4050 Printer A3848-60001 - HP 8MB SDRAM DIMM Memory for LaserJet 4050 Printer $40.00
C9156-67905 - HP 16MB/32MB SDRAM DIMM Memory for Color LaserJet 4600/5500 C9156-67905 - HP 16MB/32MB SDRAM DIMM Memory for Color LaserJet 4600/5500 $46.81