With the introduction of 3GB CompactFlash cards in November 2002, questions have been raised regarding what is the capacity addressing limit of CompactFlash cards? The original CompactFlash Specification allowed addressing for 137GB cards and this is still the current limit. Technology is available to increase CompactFlash addressing to 1TB (Terabyte), but is not a priority at this time.

source: CompactFlash Association

niekde vradiu som pocul ze karta 1tb je uz vyrobena. nemozem to nanete najst.