Expansion Slot
SRX expansion boards: 4 slots*, DIMM: 1 slot (supports 128/256MB (3.3 V))
SmartMedia card: 1 slot (supports 8/16/32/64/128MB (3.3V))
External Storage Device
PC card: 1 slot (supports SmartMedia)
Memory Type: Memory DIMM Max Memory: 256MB Slots: 1 Modules: 128MB & 256MB