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Memory Upgrade for Acer Aspire 1804WSMi-128MB

Acer Aspire 1804WSMi-128MB memory upgrade specification, Aspire 1804WSMi-128MB maximum memory, memory speed, and memory upgrade options.

Upgrade memory on Acer Aspire 1804WSMi-128MB upto a maximum of 2.0 GB
PC2700 DDR SDRAM SODIMMs, with maximum 1GB per slot in 2 memory slots. The Acer Aspire 1804WSMi-128MB takes the PC2700 DDR SDRAM SODIMMs Memory Type.

Acer Aspire 1804WSMi-128MB Memory Upgrade Specification
Standard Memory Maximum Memory Memory Expansion CPU Type Model/Chipset
1.0 GB = 512 MB (removable) + 512 MB (removable) 2.0 GB
PC2700 DDR SDRAM SODIMMs
2 sockets 3.20GHz Intel Pentium 4 540 800MHz FSB, Intel 915P Express Chipset
 

Acer Aspire 1804WSMi-128MB 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 Acer Aspire 1804WSMi-128MB has 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.