Compatible Brand : Dell Compatible Model : - Inspiron 17 3780 DELL P/N : - WH9V4 0WH9V4 - NBX00028F00 Part numbers : N/A UPC : Does not apply Includes : - USB/SD Card reader I/O Board - Cable - CMOS - Screw LOC : K 20-1 ( HUB02 ) Payments We Accept MasterCard, Visa, Debit Card, E-checks Through Paypal. And We only Ship to confirmed shipping address . Shipping and Handling We usually ship orders within 1 business day (except Holidays and Weekends). Your questions are important to us. Please email us with any of your questions. Emails are answered between 9am-5pm (EST) Monday through Friday. RETURN POLICIES Refund Policy: 30 Days - Money Back Guarantee!