> SuperMicro Memory > SuperMicro Other Models Motherboards Memory

Memory Upgrade for SuperMicro P5MMS II

SuperMicro P5MMS II memory upgrade specification, P5MMS II maximum memory, memory speed, and memory upgrade options.

Upgrade memory on SuperMicro P5MMS II upto a maximum of 256 MB
FPM or EDO SIMMs and/or EDO or PC66 SDRAM DIMMs, with maximum per slot in 2/4 (2 banks of 2) memory slots. The SuperMicro P5MMS II takes the FPM or EDO SIMMs and/or EDO or PC66 SDRAM DIMMs Memory Type.

SuperMicro P5MMS II Memory Upgrade Specification
Standard Memory Maximum Memory Memory Expansion CPU Type Model/Chipset
0 MB 256 MB
FPM or EDO SIMMs and/or EDO or PC66 SDRAM DIMMs
2/4 (2 banks of 2) sockets 75~200MHz Intel Pentium, 166~233MHz Intel Pentium w/MMX, 75~133MHz AMD-K5, 166~266MHz AMD-K6, or 166~233MHz IBM Cyrix 6x86, 166MHz IBM Cyrix Intel 430TX chipset, Baby AT form factor
 

SuperMicro P5MMS II 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 SuperMicro P5MMS II has 2/4 (2 banks of 2) 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.