4-8 Replaceable Parts HP OmniBook 900 Description Part Number Exchange User OmniBook Part Number Repl. 900B 900† Monitor stand (short) F1453-60901 Yes Monitor stand (tall) F1477-60936 Yes • • Port replicator F1451-60901 Yes RAM board, 32MB PC100 SODIMM 1818-7950 Yes • • RAM board, 64MB PC100 SODIMM 1818-7951 F1660-69103 Yes • • RAM board, 128MB PC100 SODIMM 1818-7952 F1660-69104 Yes • • Tray, docking “D” (OB900 with docking system) F1477-60958 Yes • • Tray, standard “D” (OB900 with port replicator, mini dock) F1452-60909 Yes • •