> IBM Memory > IBM Netfinity Computer Memory

Memory Upgrade for IBM Netfinity 7000 8651-xxx

IBM Netfinity 7000 8651-xxx memory upgrade specification, Netfinity 7000 8651-xxx maximum memory, memory speed, and memory upgrade options.

Upgrade memory on IBM Netfinity 7000 8651-xxx upto a maximum of 4.0 GB
PC66 EDO RAM DIMMs, with maximum 256MB per slot in 16 (4 banks of 4) memory slots. The IBM Netfinity 7000 8651-xxx takes the PC66 EDO RAM DIMMs Memory Type.

IBM Netfinity 7000 8651-xxx Memory Upgrade Specification
Standard Memory Maximum Memory Memory Expansion CPU Type Model/Chipset
256 MB (removable) 4.0 GB
PC66 EDO RAM DIMMs
16 sockets (4 banks of 4) 200MHz Intel Pentium Pro 100MHz FSB
 

IBM Netfinity 7000 8651-xxx 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 IBM Netfinity 7000 8651-xxx has 16 (4 banks of 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.