Original sentence: Corsair DDR2 Primer.PC2-5300/5400: DDR2-SDRAM memory stick specified to run at 333 MHz using DDR2-667 chips, 5.333 GB/s bandwidthsup>
Edited sentence: 1Manufacturers often name their DDR2-667 sticks PC2-5400 instead of PC2-5300 as a pure marketing trick.Find a manufacturer's technical overview here:.PC2-5300: DDR2-SDRAM memory stick specified to run at 333 MHz using DDR2-667 chips, 5.333 GB/s bandwidth1.See a whitepaper on the differences between DDR1 and DDR2, here