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_92 (model INTEGER, maximum_memory VARCHAR)
### Question:
Which model has a maximum memory of 512 mb?
### Answer:
SELECT MAX(model) FROM table_name_92 WHERE maximum_memory = "512 mb"