• 32MB 100pin PC100 SDRAM DIMM
• P/N: C7845A
• Compatible: HP LaserJet 1200 series, 1220 series, 1300 series,  1320 series, 2200 series, 2300 series, 4000 series, 4050 series, 4100 series, 4200 series, 4300 series, 4500 series, 5000 series, Mopier 240, Mopier 320, LaserJet 8000 series, 8100 series, 8150 series, 8500 series, 8550 series,