OEM Cooling Fan for the Acer N19H2 N17C3 N18Q13 Laptop series, this is the cooling fan for CPU processor, Support SMART TEMPERATURE CONTROL that automatically adjusts the temperature in your PC. If your PC fan is running very loud or not functioning then a replacement may be needed. The fan uses an integrated flex cable to connect to the motherboard. The cable connects via 4-pin connector making it a plug and play replacement module, NO soldering is required. Compatible Part Number(s): NS85B11 17C15WT, 23.H14N2.001, 23.VJ5N4.001, NS85B11 16L16QT, DFS541105FC0T FLMN, 13N1-01A0412, DC28000JSF0 Wire overall Length approx: 7.50 cm/3.00-inches Power Connection: 4 wires, 4 Pins Direct Current: 5V Ampere: 0.5A Life Time of the fan: 100000 HRs Fan Speed ​​Control: 3500 RPM(Auto) Reference list of compatible with Acer N19H2 N17C3 N18Q13: - Aspire 3 A314-22 series: A314-22-A21D, A314-22-R07G, A314-22-R4U5, A314-22-R8AX, A314-22-A1M5, A314-22-A667 ... - Aspire 3 A315-33 series: A315-33-C9EB, A315-33-C89L, A315-33-C2C7, A315-33-P1ZE ... - Aspire 3 A315-41 series: A315-41G, A315-41-R9J1, A315-41-R98U, A315-41-R001, A315-41-R287, A315-41G-R4BW, A315-41G-R5U3, A315-41-R45R, A315-41-R2W5 ... - Aspire 3 A315-53 series: A315-53G-599B, A315-53G-5828, A315-53-30BS ... - Aspire 3 A315-55 series: A315-55KG, A315-55G-5851, A315-55G-5512, A315-55G-589T ... - Aspire 5 A515-51 series: A515-51G, A515-51-89UP, A515-51G-84SN, A515-51G-54XH, A515-51G-72DB ... - Aspire 5 A515-44 series: A515-44G, A515-44-R93G, A515-44-R41B, A515-44-R2SA, A515-44-R93G, A515-44-R0NR, A515-44-R4M5 - Aspire 5 A515-52 series: A515-52G, A515-52KG, A515-52K, A515-52G-51MQ, A515-52G-50KE, A515-52G-52TM ... - Aspire 5 A517-51 series: A517-51G-51QL, A517-51G-55G9, A517-51G-52RE, A517-51G-54GK, A517-51G-87A7, A517-51G-555Q, A517-51G-53MB ... - TravelMate X3 series: X3410-MG, X314-51-M, TMX314-51-MG, X3410-M, X3310-MG, X314-51-MG, X3310-M, TMX314-51-M ... - Predator Helios 300 PH315-52 series (GPU Fan): PH315-52-78VL, PH315-52-710B, PH315-52-72RG, PH315-52-75DE ... - Predator Helios 300 PH315-53 series (GPU Fan): PH315-53-72XD, PH315-53-71HN, PH315-53-781R ... - Swift 3 SF314-54 series: SF314-54-56L8, SF314-54-54VT, SF314-54-53BQ ... - Swift S40-51 series - Swift S40-70RM series - Swift S50-53 series: S50-53-743W ... What's in the box: 1x CPU Cooling Fan 1x Thermal Greases