Standard Memory: 4 MB (non-removable) + 0 or 4 MB (removable)
Maximum Memory: 36 MB
Expansion Sockets: 1 socket system memory
Memory Comments: Some motherboards were manufactured with 2 memory sockets, 1 ROM socket, and 1 Video Ram socket. These motherboards are defective. There should be a NOTE in their owners manual. They can call Apple for a replacement.