looking at crucial.com there seem to be two types of mem
DDR PC2700 • CL=2.5 • Unbuffered • Non-parity • 6ns • 2.5V • 64Meg x 64 (£65.79 )
and
DDR PC2700 • CL=2.5 • Unbuffered • ECC • 6ns • 2.5V • 64Meg x 72 (£82.24 )
(both 1x512 sticks)
Other than the price, whats the difference between the two?
is it worth going for the more expensive one?