Satellite A300/M00 - RAM limit

I have a Toshiba Satellite A300/M00 running Windows Vista Edition Home Premium x 64 with 2 GB of RAM.
I want to upgrade to 4 GB of RAM but also downgrade to the x 86 architecture.

My computer everything is full x 64 compatible, including the CPU and GPU but I know x 86 address space stop at 4096 mb with the GPU, BIOS ROM and other material PCI-e use the address space, before the RAM is used by leaving about 3 GB of RAM remaining.

My computer will use always the 4 GB of RAM, I will install in my computer using EAP to affect the whole of the batch, for example.

Thanks in advance,

Matthew Gill.

> My computer everything is fully compatible, including the CPU and GPU x 64 but I know x 86 address space stops at 4096 mb with the GPU, BIOS ROM and other use of material PCI-e as the address before the RAM space is used by leaving about 3 GB of RAM remaining

If you want to use full 4 GB of RAM then you should first find out if it is possible to upgrade the laptop with 4 GB of RAM.
I mean that you should check your chipset if it supports 4 GB RAM capacity.
If you are using the Intel mobile chipset then you should find the details on the Intel page!

The main problem is that your 32 bit OS will recognize not the 4 GB of RAM. Only 3.2 GB due to the limitation of the 32 bit OS. But I think that you already knew about this problem from Microsoft.

Tags: Toshiba

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