Motherboard DNRR6 0DNRR6 CN-0DNRR6. Part Number: DNRR6 0DNRR6 CN-0DNRR6. Compatible Models: Dell Inspiron 14 7420 2-In-1 Series. Type: Laptop Motherboard. i7-1255U 3.5GHz SRLFP Processor Laptop. We stand 100% behind our product!
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