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_name_27 (dimensions VARCHAR, name VARCHAR)

### Question ###
What is the dimensions of the u50 appliance?

### Accurate SQL ###

SELECT dimensions FROM table_name_27 WHERE name = "u50"