Which FSB/HT frequency (MHz) has a SATA larger than 6 and DDR 266/333/400 Registered/ECC memory?
CREATE TABLE table_38741 (
    "Model" text,
    "Processors Supported" text,
    "FSB/HT Frequency (MHz)" text,
    "Memory" text,
    "PCI-Express" text,
    "SATA" real,
    "PATA" real,
    "Sound" text,
    "Network" text,
    "Features" text
)
SELECT "FSB/HT Frequency (MHz)" FROM table_38741 WHERE "SATA" > '6' AND "Memory" = 'ddr 266/333/400 registered/ecc'
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: Which FSB/HT frequency (MHz) has a SATA larger than 6 and DDR 266/333/400 Registered/ECC memory? ### Input: CREATE TABLE table_38741 (
    "Model" text,
    "Processors Supported" text,
    "FSB/HT Frequency (MHz)" text,
    "Memory" text,
    "PCI-Express" text,
    "SATA" real,
    "PATA" real,
    "Sound" text,
    "Network" text,
    "Features" text
) ### Response: SELECT "FSB/HT Frequency (MHz)" FROM table_38741 WHERE "SATA" > '6' AND "Memory" = 'ddr 266/333/400 registered/ecc'