I have a Pa 2548 with 2 gb's of ram installed (2x1gb).
I want to upgrade this to 4gb so that I can run an extra operating system using VMware.
But when I was searching the web some said 4gb is max, while others say it is limited to 2gb.
Then I e-mailed fujitsu-siemens with this question and they answered:
The system supports up to 2 gb's of memory in total.2 SO-DIMM memory slots (no memory on board) 512 MB or 1024 MB (667MHz) dual DDR2 modules.
But on this website says it supports up to 4gb's of RAM:
http://shop.crucial.com/1/4/84483-fujit ... odule.html
Now I want to know if anyone on this forum has any experience with this notebook(pa2548) and 4gb's of RAM. Because I don't want to replace it.
Then there's another thing you might be able to help me with. When I check supported memory types in Everest the outcome is following:
Supported Memory Types DDR2-400 SDRAM, DDR2-533 SDRAM, DDR2-667 SDRAM, DDR2-800 SDRAM
This shoud mean that a PC-6400 (ddr2 - 800) module shoud work in this notebook, but this also isn't confirmed when asked at Fujitsu Siemens.
If there is nobody who can help me with this problem I think I will just buy an 2 GB module (PC-6400) and test it anyway's because they're not so expensive.
Hope u can give me some answers
Cheers
PS: Hope my englisch is not to bad as i'm from holland