4GB transcend ram giving BSOD

[ranjan2001]

Vista ultimate giving BSOD on adding another 2GB ram discussed here Vista ultimate BSOD crashing on 4GB ram

Transcend ram may not be same

Old ram reads- JM388Q643A-8 (part number)

New ram reads- JM800QLJ-1G (part number)

so do you think this can be the issue, I am not sure if these number do indicate some difference in the ram.

Specification mentioned on the box seems same
1GB
240P DDR2 DIMM (128M x 64)
(64M x 8 DDR@ 800 5-5-5)

Can anyone experienced answer this ram query? Are the above mentioned ram different bcoz they have different part no. the specification is same though.

[shantanu]

No need to create new thread, visit the old thread only to view the answers... and i have also posted there.. so take a look

and your issue is not because of the RAm part number or anything..