Usage Tips:1. CPU+GPU Cooling Fan for AN515-43 AN515-54 AN517-51 AN715-51 Cooling Fan 2. Made Of Material, And Wear- 3. Nice Replacement For Broken Or Old One, Make You Device Work Properly 4. For Professional Use 5. Need A Professional To Install The Corresponding Drone Accessories To Avoid Damage To The Accessories Type: Laptop CPU and GPU Fan Power supply: DC5V Connector: (4-wire) 4-pin connector Fit the model: Nitro 5 AN515-43 series Nitro 5 AN515-54 series Nitro5 AN515-54-50TN, Nitro5 AN515-54-51M5, Nitro5 AN 515-54-526G, Nitro5 AN515-54-549R, Nitro5 N 515-54-557H Nitro5 AN515-54-55YZ, Nitro5 AN515-54-56R0, Nitro5 AN515-54-812, Nitro5 AN515-54-70WH, Nitro5 AN515-54-71FT Nitro 5 AN515-54-7496, Nitro 5 AN515-54-77Y5, Nitro 5 AN 515-54-78P1 Nitro 5 AN517-51 series Nitro 5 AN517-51-550B, Nitro 5 AN518-51-56YW, Nitro 5 AN 517-51-57NL, Nitro 5 AN517-51-57X5, Nitro 5 AN517-51-70ND Nitro 5 AN517-51-71D5, Nitro 5 AN518-51-757H, Nitro 5 AN 517-51-75RY, Nitro 5 AN517-51-75VU, Nitro 6 AN517-51-7887 Nitro 7 AN715-51 series Nitro7 AN715-51-73AJ, Nitro7 AN716-51-752B, Nitro7 AN 715-51-7811, Nitro7 AN715-51-785U, Nitro7 N 715-51-792N Note: Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Not Affect The Use Colour:As Shown Material:plastic Package Contents: 1 x CPU Cooling Fan 1 x GPU Cooling Fan Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.