They are installed in groups or banks of two. Most older motherboards that use SIMMs have one to three banks that can be filled with two, four, or six SIMMs. 72-pin simms are installed into groups or banks of two
30-pin SIMMs are installed in groups of four. SIMMs in each group or bank must be the same type and size.
30 pin SIMMs are installed in groups of four.
30-pin SIMMs are installed in groups of four. SIMMs in each group or bank must be the same type and size.
two
four
72-Pin SIMMs come in groups of Two in one bank.
2
It depends on the bank size, and that depends on the motherboard design.
1
30
32 bits.
2.