> Acer Memory > Acer Aspire Computer Memory
Memory Upgrade for Acer Aspire M1641-4M7Z (DDR2-667MHz)
Acer Aspire M1641-4M7Z (DDR2-667MHz) memory upgrade specification, Aspire M1641-4M7Z (DDR2-667MHz) maximum memory, memory speed, and memory upgrade options.
Upgrade memory on Acer Aspire M1641-4M7Z (DDR2-667MHz) upto a maximum of 4GB
PC2-5300 DDR2-667 240pin SDRAM DIMM, with maximum 2GB per slot in 2 (2 banks of 1) memory slots. The Acer Aspire M1641-4M7Z (DDR2-667MHz) takes the PC2-5300 DDR2-667 240pin SDRAM DIMM Memory Type.
| Acer Aspire M1641-4M7Z (DDR2-667MHz) Memory Upgrade Specification | ||||
|---|---|---|---|---|
| Standard Memory | Maximum Memory | Memory Expansion | CPU Type | Model/Chipset |
| 1GB | 4GB PC2-5300 DDR2-667 240pin SDRAM DIMM |
2 (2 banks of 1) | Intel Pentium Dual Core E2180 (2GHz) Processor NVIDIA nForce 620i Chipset |
|
Acer Aspire M1641-4M7Z (DDR2-667MHz) 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 M1641-4M7Z (DDR2-667MHz) has 2 (2 banks of 1) 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.
