Sony VAIO Memory CAS Latency Question

  • Thread starter Thread starter Rotwang
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Rotwang

A friend of mine has a Sony VAIO PCV-RX540 desktop PC with 256 megs of
RAM, and I want to upgrade her system to 512 megs.

According to Sony's specs for that system, the installed stick of
PC133 RAM has a CAS latency of 2; most of the RAM I've found so far is
either CAS 3 or doesn't specify the CAS latency.

Will it cause a problem if I combine a stick of CAS 3 memory with her
installed CAS 2?

If not, will any brand (or OEM) stick of memory that meets Sony's
specs be suitable for this computer, or is there a specific brand I
should use?

Thanks.
 
A friend of mine has a Sony VAIO PCV-RX540 desktop PC with 256 megs of
RAM, and I want to upgrade her system to 512 megs.

According to Sony's specs for that system, the installed stick of
PC133 RAM has a CAS latency of 2; most of the RAM I've found so far is
either CAS 3 or doesn't specify the CAS latency.

Will it cause a problem if I combine a stick of CAS 3 memory with her
installed CAS 2?

If not, will any brand (or OEM) stick of memory that meets Sony's
specs be suitable for this computer, or is there a specific brand I
should use?

Thanks.
Click to expand...

To identify ram another other systeminfo:

http://www.sisoftware.net/
http://www.cpuid.com/
http://www.lavalys.com/products/overview.php?pid=1&lang=en&pageid=1

Go to memory manufacturer sites and use their memory selection tools to
find memory they recommend for your system or motherboard.
 
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