The PXW-Z100 supports an SDXC memory card which is better than most big sensor size video cameras that were launched around the same time as it. Most big sensor size video cameras that were released more than two years ago support an SDHC memory card. This Sony video camera also support an MS Duo and SD memory card. SDXC cards are SD cards but with a much higher capacity and faster processing speeds. They have a maximum capacity of 2TB (Terabytes).
An SDXC memory card is in fact the best supported memory card type amongst all comparable spec camcorders that are a similar age to the PXW-Z100.
The worst supported memory card type across similar types of video camera is MS Pro-HG.
SDHC cards are DS cards with a higher capacity of up to 32GB.