There are three easy ways to verify that your cooler already includes LGA1700 mounting parts:

  1. Check the socket compatibility specifications on the packaging. If they include LGA1700, LGA1700 parts are included.

  2. Opening the packaging and checking the printing on the accessories box. If the Intel parts pictured on the box include the NM-IBP4 backplate, the cooler supports LGA1700. 

  3. Opening the accessories box and checking the Intel bag. If it includes both black and blue plastic spacers, the cooler supports LGA1700.

Please note that the information above does not apply to the NH-L9i-17xx and NH-L9i-17xx, which support LGA1700 but use different mounting parts.