Complex sentence: It was also sometimes used as a replacement for a 386 CPU to give a small speed boost, however the 486DLC was not designed to be a direct CPU replacement and could lead to stability problems in older boards it was not intended for.
Split into simpler sentences: It was also sometimes used as a replacement for a 386 CPU to give a small speed boost. However, the 486DLC was not designed to be a direct CPU replacement and could lead to stability problems in older boards it was not intended for.