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S10 CPU Question
Posted: Fri Mar 13, 2009 1:19 am
by Temetka
A friend of mine just picked up an S10 from Fry's.
Black unit, 1GB, 160HD.
In XP Home the processor shows as having either 2 cores or 1 core with hyperthreading.
Is the S10 dual core?
If so I will be selling my T60 ASAP to get one.
Thanks in advance.
Re: S10 CPU Question
Posted: Fri Mar 13, 2009 1:26 am
by Marin85
AFAIK, Lenovo S10 uses a single-core Intel Atom cpu that is capable of hyperthreading.
Re: S10 CPU Question
Posted: Fri Mar 13, 2009 1:38 am
by Temetka
Cool, thanks.
Re: S10 CPU Question
Posted: Fri Mar 13, 2009 1:44 am
by Temetka
Next stupid, easily googl-ed but I am too lazy question.
Is it 32 or 64 bit?
Finally what is stopping the system from using a 4GB SODIMM?
Re: S10 CPU Question
Posted: Fri Mar 13, 2009 11:41 am
by Marin85
It´s only 32-bit-capable ->
http://ark.intel.com/cpu.aspx?groupID=36331
BTW, regarding hyperthreading N270 supports max 2 threads.
AFAIK, Lenovo has soldered 512 MB RAM to the mobo leaving one memory slot free... Some folks claim it can take up to 2 GB additionally, but that´s because 4 GB modules are so expensive or didn´t exist until a few months ago. In fact, according to the data sheet of Intel Atom N270 this cpu us capable of Data Execution Prevention (DEP), which would actually suggest that it´s capable of PAE (physical address extension). Further googling seems to confirm the fact that the cpu supports PAE. So, if Lenovo hasn´t crippled down the chipset, this baby should be able to utilize up to 128 GB of RAM with the proper OS (provided someone would produce so big modules)
Regarding OS, I´m not aware of anyone having successfully utilized PAE under XP, hence the best OS choice for S10 with "extended" RAM would be Server 2003. It´s anyways much better optimized than XP.
Cheers,
Marin