user: Question: What model number uses standard voltage socket?
Columns: ['Model number', 'Frequency', 'L2 cache', 'Mult.', 'Voltage', 'Socket', 'Release date']
Types: ['text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['standard voltage', 'standard voltage', 'standard voltage', 'standard voltage', 'standard voltage', 'standard voltage', 'standard voltage']
SQL:

assistant: SELECT "Model number" FROM "Table" WHERE "Socket" = 'standard voltage';