Apple iMac 400 Mhz Indigo Memory (Slot Loading CDROM) Memory

Maximum Memory - 1 GB
Memory Slots - 2 slots

APL168X64G4 (64MB Apple iMac/G4 168-pin PC100 SDRAM DIMM Memory)

APPLE-128MB-G4-D (128MB Apple G4 SDRAM DIMM)

M8202LL/A (256MB Apple G4 168p PC100 SDRAM DIMM)

APPLE-512MB-PC100-D (512MB Apple G4/iMac G3 168-pin PC100 SDRAM DIMM)