Upgrade Toshiba Portege M400 Series Laptops Memory

 Memory Specifications
Standard1.5 GB = 512 MB (non removable) + 1.0 GB (removable)
Maximum4.0 GB
Slots2 sockets
CommentsPC2-5300 DDR2 SDRAM SODIMMs. Supports Dual Channel DDR2.
CPU TypeIntel Core Solo or Core Duo
Model Comments667MHz FSB, Intel 945GM Express Chipset

Your Toshiba Portege M400 Series can support up to 4.0 GB of memory. For optimal system performance install the maximum amount of memory in each memory socket, this system comes with standard amount of   1.5 GB = 512 MB (non removable) + 1.0 GB (removable) RAM. One or more of the sockets in the system might be already filled with memory. Whenever you upgrade, you can either add memory to one of the open sockets and/or remove memory from a filled socket and replace it with a higher capacity memory module. Select your Memory Upgrade for Toshiba Portege M400 Series.