user: ### NOW ANSWER:
Question: How many PATAs does an nForce Professional 3400 MCP have?
Columns: ['Model', 'Processors Supported', 'FSB/HT Frequency (MHz)', 'Memory', 'PCI-Express', 'SATA', 'PATA', 'Sound', 'Network', 'Features']
Types: ['text', 'text', 'text', 'text', 'text', 'real', 'real', 'text', 'text', 'text']
Sample row: ['nForce3 Professional 150/250', 'AMD Opteron', 'HT 1.0 1.6 GHz', 'DDR 266/333/400 Registered/ECC', 'N/A', 4.0, 4.0, "Enhanced AC'97 2.1", 'GbE: 1 connections', 'MediaShield']
SQL:

assistant: SELECT SUM("PATA") FROM "Table" WHERE "Model" = 'nForce Professional 3400 MCP';