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_24538587_11 (i_o_bus VARCHAR, brand_name__list_ VARCHAR)
### Question:
What is the i/o bus for the brand name Core i3-21xx?
### Answer:
SELECT i_o_bus FROM table_24538587_11 WHERE brand_name__list_ = "Core i3-21xx"