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_269920_16 (speed__ghz_ VARCHAR, model VARCHAR)
### Question:
What is the speed of the model whose number is W3540?
### Answer:
SELECT speed__ghz_ FROM table_269920_16 WHERE model = "W3540"