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_19 (devices_per_channel VARCHAR, name VARCHAR)
### Question:
What is the Devices per channel where the Name is sata revision 3.0?
### Answer:
SELECT devices_per_channel FROM table_name_19 WHERE name = "sata revision 3.0"