S-Union New Laptop CPU Replacement Cooling Fan with 3 Wire Connectors For Dell Precision M4700 M4800 Series Replacement Part Number 00WGVF DC28000DEVL / 02K3K7 DC28000DDDL With Thermal Grease CompatibilityThis CPU replacement cooling fan is Compatible with Dell Precision M4700 M4800 Series Replacement Part Number 00WGVF DC28000DEVL / 02K3K7 DC28000DDDL Quality ItemAll items are TESTED rigorously beforeShipping A new working cooling fan can help disperse the heat effectively; A free non-toxic thermal grease comes with a easy-to-use syringes, well to construct or maintain your cooling fan WarrantyComes with a 9-month worry-free Warranty if you have any pre-sale or after-sale questions please feel free to contact us,we will be happy to assist you ShippingSHIPPED FROM THE U.S. Delivery time takes about 2-5 bussiness days What You Get2 Brand New Working CPU Cooling Fans(Big and Small) and thermal grease(FREE)