OEM Cooling Fan for the Inpiron 16 5620 7620 laptop series, this is the cooling fan for CPU processor, attaches to your existing heatsink. 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. D P/N: T8R2T, 0T8R2T Compatible Part Number(s): DFS5K12B159A1R, ECG-70061F1-0AH, BNA506S5H-000P, 023.100QC.0021, 021.100QC.0011 Specifications: Direct Current: DC 5V / 0.5A, 5.6 CFM Color: Black Power Connection: 4-pin 4-Wires, Wire-to-board Status: BRAND NEW and Unused from OEM factory, NOT a PULLED Fan. Reference list of compatible with Laptop models: . Vostro 16 5630 . Inpiron 16 5620 (with DDR4, NOT fit for 5620 RTX 2050) . Inpiron 16 5625 . Inpiron 16 7620 2-in-1