- For x8 components and DIMMs, swap of any byte with any other byte is allowed.
- For x4 DIMMs, swap of any byte with any other byte is allowed and swap of nibbles within bytes are allowed. This swapping rule should not be applied to x4/x8 compatible pinouts.
- For x4 components, swap of any nibble with any other nibble is allowed. This swapping rule should not be applied to x4/x8 compatible pinouts.
- Address/control pins can be freely swapped within and between nibbles contained in the same bank.
- No other pin swapping is permitted.