fdd:1 ✕ sata:18 ✕ width:150-mm ✕ 80-plus-rating:titanium ✕ modular:fully-modular ✕ molex:3 ✕

Allow OR queries (select multiple values per filter)

When disabled: selecting a filter value replaces the current value.
When enabled: you can select multiple values for the same filter (OR logic).