Which network has model nForce Professional 3400 MCP?
CREATE TABLE table_name_29 (network VARCHAR, model VARCHAR)
SELECT network FROM table_name_29 WHERE model = "nforce professional 3400 mcp"
### Context: CREATE TABLE table_name_29 (network VARCHAR, model VARCHAR) ### Question: Which network has model nForce Professional 3400 MCP? ### Answer: SELECT network FROM table_name_29 WHERE model = "nforce professional 3400 mcp"