Lowest Tier Storage Cell, which can contain 1,024 bytes of storage.
1,024 bytes of storage can hold 127 Stacks of a single item. or 65 Stacks,while holding 63 Different items.
The 1k Storage Cell uses 8 bytes of data to store a single type. Click here for details on how storage math works.
When placed inside a drive or chest will consume 0.5 ae/t.
You can remove the 1k ME Storage Component by fully emptying the storage cell, and shift-right-clicking while holding it.
The settings can be changed in the Cell Workbench.