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Member
Question on SO-DIMMs and compatability
Hi all,
It has been ages since my last post here..
I have an old laptop that I want to add/replace SO-DIMMs.
Currently, I have 2 modules of 512MB DDR2 PC5300 (667) SO-DIMMS on it. Now, I am having a hard time finding PC5300s.. It seems to be rare now-a-days.
In the past, I used to mix DIMMs of different speeds, it would adapt to the module with the least speed.
But the lady at the store suggests that some laptops/notebooks do not accept rams of different speeds. Unfortunately, I had to buy the RAM to be able to test it.
I'm asking your opinion(s).. would a 800mhz SO-DIMM (say 2gb modules) work in an old Laptop?
Specs are: Pentium Dual T2370 on an Mobile Intel 965 chipset (ACER Aspire 4715z)
I would hate to buy something, and end up unuseable.
Thanks
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Administrator
Are you very certain the machine can handle 2 gigs? If not - go here:
http://www.crucial.com/index.aspx?&pid=2780251#
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Member
Thank you very much for the replies. The site was much of a help.
I got an email reply from ACER. Here goes..
Dear Sir / Madam,
Good day.
Aspire 4715 series can accommodate maximum of 4GB DDR2 667 MHz by the use 2pcs 2GB module. Please be guided that to use 4GB, it will require a 64 bit version of OS (Windows) to be detected and accommodated for processing use, 32 bit version will only accommodate 3 GB maximum of capacity.
Thank you very much!
Acer Philippines Incorporated (Service Center - Otis)
1651 Paz M. Guazon, Paco, Manila 1007
Tel: (632) 321ACER or 3212237
So I went to an ACER store and fortunately they had 2GB PC5300 modules available. I thought about buying 2 to make it 4GB, but that would make me shift to a 64-bit OS which I really don't need (besides, I could not justify the cost of buying a new OS for an old laptop).
The laptop runs memory intensive applications significantly faster.
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Administrator
If you install 4gigs - you generally get to use around 3.5 gigs of ram on a 32 bit system.
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Extreme Member!
If you're running XP, there's no need to go over 2GB.
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Member
Im running windows7. Even with my 1GB of RAM, Windows7 was running flawlessly. But when I run StarCraft2(Beta) and some EA Games, loading time is a bit slow. But with 2.5GB, everything loads faster now.
Not bad for a 2-yr old laptop. I think I can squeeze in another 2yrs out of this.
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