Question: What's the l1 cache of the model with sspec number sl2z3, sl28q (mya0)?
Schema: create table table_24096813_15 (l1_cache varchar, sspec_number varchar, PRIMARY KEY (l1_cache))
SQL: select l1_cache from table_24096813_15 where sspec_number = "sl2z3, sl28q (mya0)"