Price difference between DDR333 and DDR400 is like rs400 per gig.. performance difference is 30%. DDR266 drops performance to almost 50% saving you another rs400.
So you spend rs20,000 for a new system, save rs400 and loose 30% performance?
939 costs like 50% more and loose 20% in performance. Seems like a no brainer...
other wise Why bother upgrading.