128MB, 100-pin, DDR DIMM - Used to add flash memory-based accessory fonts, macros, and patterns
HP Q7718-67951, 128 MB, Color LaserJet 4730 MFP, LaserJet 9040 MFP, LaserJet 9050 MFP, LaserJet M5025 MFP, LaserJet 2420, ..., DDR, 100-pin DIMM
HP Q7718-67951. Capacity: 128 MB, Compatibility: Color LaserJet 4730 MFP, LaserJet 9040 MFP, LaserJet 9050 MFP, LaserJet M5025 MFP, LaserJet 2420, ..., Internal memory type: DDR