Dell Inspiron 7520 Disassembly and fan cleaning - YouTube
Amazon.com: New CPU Cooling Fan for Inspiron 15R 5520 5525 7520 VOSTRO 3560 Y5HVW 0Y5HVW DC28000AYF0: Computers & Accessories
New Original CPU Cooler fan for Dell inspiron 15 5570 5575 Laptop Cooling fan FX0M0 CN 0FX0M0 DC28000K9FO DFS1503055P0T FK3A 5V|Fans & Cooling| - AliExpress
Dell Inspiron 5521 disassembly and cleaning fan - YouTube
Product datasheet DELL Inspiron 3521 DDR3-SDRAM Notebook 39.6 cm (15.6") 1366 x 768 pixels 3rd gen Intel® Core™ i3 4 GB 500 GB HDD Windows 8 Pro Black Notebooks (3521-5129)
Dell Inspiron 15 (3521 / 5521) Cooling Fan Replacement Video Tutorial - YouTube
Specs DELL Inspiron 1525 DDR2-SDRAM 39.1 cm (15.4") 1280 x 800 pixels Intel® Core™2 Duo 4 GB 250 GB Intel® GMA X3100 Windows Vista Home Premium Notebooks (N0652513)