CREATE TABLE table_10928 ("Model" TEXT, "FSB  ( MHz ) " TEXT, "Chipset" TEXT, "Memory" TEXT, "Graphics" TEXT)

What type of chipset is in the Precision t3400 model with the PCI Express graphics?
SELECT "Chipset" FROM table_10928 WHERE "Graphics" = 'pci express' AND "Model" = 'precision t3400'
SELECT "Chipset" FROM "table_10928" WHERE "Graphics" = 'pci express' AND "Model" = 'precision t3400'