Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_71185 ( "Model" text, "Launch year" real, "RAM ( MiB )" real, "ROM ( MiB )" real, "Slots" text, "WiFi" text, "Bluetooth" text )

### Question ###
What is the RAM (MiB) value for the X30 Mid-Range model?

### Accurate SQL ###

SELECT "RAM ( MiB )" FROM table_71185 WHERE "Model" = 'x30 mid-range'