user: Question: What is the L2 cache of the microprocessor with model number Pentium Dual-Core T3400?
Columns: ['Model number', 'sSpec number', 'Frequency', 'L2 cache', 'Mult.', 'Voltage', 'Socket', 'Release date', 'Part number(s)', 'Release price ( USD )']
Types: ['text', 'text', 'text', 'text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Pentium Dual-Core T2310', 'SLAEC(M0)', '1.47 GHz', '1 MB', '11×', '1.075–1.175V', 'Socket P', 'Q4 2007', 'LF80537GE0201M', '$90']
SQL:

assistant: SELECT "L2 cache" FROM "Table" WHERE "Model number" = 'Pentium Dual-Core T3400';