TD-50 TD-50X: What kind of SD cards can I use? April 14, 2021 01:13 Updated Follow This unit supports SDHC format cards (4–32 GB).- SDXC format cards exceeding 32 GB in capacity are unsupported. Related articles TD-50: Formatting an SD Card TD-50X: Fixed Hi-Hat SP-404MK2: What kind of SD cards can I use? TD-50X: Setup for sending/receiving audio and MIDI via USB to the computer TD-50: Update procedure troubleshooting information