rz422p

[jimbo41]

I have just installed a 1GB DIMM moduel into me rz422p vaio and the monitor will not boot up.
will the pc see a 1GB moduel?

all help welcome

[jimbo41]

when only the 1gb unit was installed the PC did not boot, with 1 x256mb and the 1 gb unit was installed the pc did not boot.
With the original 2 x 256mb units installed without the 1gb unit it works fine.
Sony spec states "Sony PCV-RZ422 P(CE) P4 3Ghz HT with 512MB DDR SDRAM 400 (PC3200)" so I do not thik it could be RDRAM
thanks
jim

[William]

Now you have clarified that point, I am sure they have to be installed in pairs. If you add a further two, same sized modules, everything will work fine.

Just hope you can swap your 1Gb for 2 X 512Mb otherwise it could get expensive.

William

[jimbo41]

I hope I can swap them
thanks for all your help guys
Jim