THE COMPONENT IS A WATER COOL HEAT EXCHANGER, ALSO KNOWN AS HEATSINK, IT DESIGNED EXCLUSIVELY TO PLUGGED OVER THE COMPUTER PROCESSOR UNIT CPU SO AS TO EXCHANGE THE HEAT OF THE PROCESSOR WITH THE CIRCULATING AIR. THIS DEVICE DOES NOT WORK WITHOUT A COMPUTER (MOTHERBOARD AND PLUGGED CPU).

CLASSIFICATION IS DETERMINED BY THE INTERPRETATION OF GENERAL RULES 1 AND 6 OF THE COMBINED NOMENCLATURE AND THE TERMS OF HEADING 8473 AND SUBHEADING 8473.30.