CREATE TABLE "comparison_of_nvidia_chipsets" (
  "model" text,
  "processors_supported" text,
  "fsb_ht_frequency_m_hz" text,
  "memory" text,
  "pci_express" text,
  "sata" real,
  "pata" real,
  "sound" text,
  "network" text,
  "features" text
);

Question: How many PATAs does an nForce Professional 3400 MCP have?
SQL: SELECT SUM("pata") FROM "comparison_of_nvidia_chipsets" WHERE "model"='nforce professional 3400 mcp';

Question: Which PCI-Express has a DDR 266/333/400 Registered/ECC memory and Enhanced AC'97 2.3 sound?
SQL: SELECT "pci_express" FROM "comparison_of_nvidia_chipsets" WHERE "memory"='ddr 266/333/400 registered/ecc' AND "sound"='enhanced ac''97 2.3';

Question: Which FSB/HT frequency (MHz) has a SATA larger than 6 and DDR 266/333/400 Registered/ECC memory?
SQL: SELECT "fsb_ht_frequency_m_hz" FROM "comparison_of_nvidia_chipsets" WHERE "sata">6 AND "memory"='ddr 266/333/400 registered/ecc';

Question: Which network has model nForce Professional 3400 MCP?
SQL: SELECT "network" FROM "comparison_of_nvidia_chipsets" WHERE "model"='nforce professional 3400 mcp';