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Dell Inspiron 17R (5721) Heat Sinks

Replacement parts for your Dell Inspiron 17R (5721) model to fix your broken computer!

iFixit has you covered with parts, tools, and free repair guides. Repair with confidence! All of our replacement parts are tested to rigorous standards and backed by our industry-leading warranty.


The 17R (model 5720) offers Core-i5 performance at a reasonable price.