text: Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
  ### Context:
  CREATE TABLE table_name_52 (part_number_s_ VARCHAR, turbo VARCHAR, frequency VARCHAR)
  ### Question:
  what is the part number(s) when the turbo is 9/11 and the frequency is 1.5 ghz?
  ### Answer:
  SELECT part_number_s_ FROM table_name_52 WHERE turbo = "9/11" AND frequency = "1.5 ghz"