Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_1211 ( "Processor Speed (MHz)" real, "Input Clock (MHz)" text, "Voltage Center (V)" text, "Voltage Range (V)" text, "Part Number" text, "Clock Multiplier" text, "S-Spec Number" text )

### Question ###
What is the voltage range (v) if the clock multiplier is 3x or 2x mode and part number is a80486dx4wb-100?

### Accurate SQL ###

SELECT COUNT("Voltage Range (V)") FROM table_1211 WHERE "Clock Multiplier" = '3X or 2X mode' AND "Part Number" = 'A80486DX4WB-100'