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_18823880_10 (l2_cache VARCHAR, release_date VARCHAR, part_number_s_ VARCHAR)
  ### Question:
  When by80607002529af is the part number and september 2009 is the release date what is the l2 cache?
  ### Answer:
  SELECT l2_cache FROM table_18823880_10 WHERE release_date = "September 2009" AND part_number_s_ = "BY80607002529AF"