HP - RG5-0168-030 - Power Supply 120VAC 60Hz DC LaserJet 4SI RG5-0168-030 - HP - DC Power Supply Assembly 120VAC 60Hz for LaserJet 4SI Printer $203.76 $165.66
HP - RG5-0168-000 - Power Supply 120VAC 60Hz DC RG5-0168-000 - HP - DC Power Supply Assembly 120VAC 60Hz for LaserJet 4SI Printer $166.25 $135.16
HP - RG5-0170-080 - Power Supply High Voltage LaserJet 4SI RG5-0170-080 - HP - High Voltage Input Power Supply Assembly for LaserJet 4SI Printer $403.98 $328.44
HP - RG5-0085-000CN - Power Supply DC LaserJet 3SI 4SI Printer RG5-0085-000CN - HP - DC Power Supply Assembly for LaserJet 3SI/4SI Printer $540.06 $439.07
HP - RG5-0708-000 - Power Supply Board 220V 60Hz LaserJet RG5-0708-000 - HP - DC Controller/AC Input Power Supply Board 220V 60Hz for LaserJet 4LJ $306.33 $259.60