How Frequencies Work in Ender Storage

A frequency is the combination of the three colour tumblers on a block or pouch. There are sixteen dye colours and three slots, which gives thousands of possible independent frequencies.

• Two blocks with identical three-colour frequencies share one inventory.
• Two blocks with different frequencies are completely separate, even if placed side by side.
• Change a block's colours at any time to "tune" it to a different storage space - your items are not lost, they simply stay attached to whichever frequency they were stored under.
• The same frequency is shared by the chest type and the pouch type independently (chest frequencies and tank frequencies are their own pools).

Think of it like radios tuned to a station: anything on the same station hears the same thing.