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Memory Upgrade for Apple Power Macintosh G3 Server

Apple Power Macintosh G3 Server memory upgrade specification, Power Macintosh G3 Server maximum memory, memory speed, and memory upgrade options.

Upgrade memory on Apple Power Macintosh G3 Server upto a maximum of 1.0 GB
PC100 SDRAM DIMMs, with maximum 256MB per slot in 4 memory slots. The Apple Power Macintosh G3 Server takes the PC100 SDRAM DIMMs Memory Type.

Apple Power Macintosh G3 Server Memory Upgrade Specification
Standard Memory Maximum Memory Memory Expansion CPU Type Model/Chipset
128 MB (removable) 1.0 GB
PC100 SDRAM DIMMs
4 sockets PowerPC 750 Blue and White
 

Apple Power Macintosh G3 Server Memory Upgrade options.

What are memory sockets or slots and how are these divided into bank?

 

Memory Sockets or Slots are the place where memory RAM modules are inserted in the motherboard. The Apple Power Macintosh G3 Server has 4 memory expansion slots. A memory bank is a group of memory expansion sockets, a bank must be completely filled with memory modules of the same size and type in order for the system to recognize and address the memory. i.e. :

2 sockets (2 banks of 1) This indicates that there are 2 memory slots. These are divided into 2 banks, and each bank consists of one memory slot. So you can add memory one piece at a time for the system to use.

3 sockets (3 banks of 1) This indicates that there are 3 memory slots. These are divided into 3 banks, and each bank consists of one memory slot. So you can add memory one piece at a time for the system to use.

4 sockets (2 banks of 2) This indicates that there are 4 memory slots. These are divided into 2 banks, and each bank consists of two memory slots. So you must add memory two pieces at a time (they must be the same size and type of memory) in order for the system to benefit from the upgrade.

8 sockets (4 banks of 2) This indicates that there are 8 memory slots. These are divided into 4 banks, and each bank consists of two memory slots. So you must add memory two pieces at a time (they must be the same size and type of memory) in order for the system to benefit from the upgrade.

12 sockets (3 banks of 4) This indicates that there are 12 memory slots. These are divided into 3 banks, and each bank consists of four memory slots. So you must add memory four pieces at a time (and they must be the same size and type of memory) in order for the system to benefit from the upgrade.