DBTLAP laptop CPU fan for HP dm4 669934-001 669935-001

Replacement CPU Fan for HP dm4 Series

This new cooling fan replaces part numbers 669934-001 and 669935-001 in compatible HP dm4 laptops. It is built to fit models such as the dm4-3100, dm4-3000, DM4-3013, DM4-3050, DM4-3052NR and DM4-3055DX. Each unit is tested before shipping to confirm it spins correctly. The package includes one fan ready for installation.

Suitable for DIY Repairers Not for Passive Cooling

This part suits owners of the listed HP dm4 notebooks who need to replace a worn or noisy original cooler. Technicians performing board-level maintenance will find the Delta KSB05105HA-BE11 form factor matches the mounting points. Buyers who want a passive heatsink or an external cooling pad should look elsewhere because this is an active internal replacement. Laptops outside the dm4-3000 and dm4-3100 families are not supported.

Delta KSB05105HA-BE11 Form Factor Decides Fit

The single specification that determines compatibility is the Delta KSB05105HA-BE11 model code stamped on the original fan. Manufacturers such as Forcecon, ADDA, Sunon or Kipo may supply the actual unit depending on stock, but all conform to that mechanical and electrical design. Verify the code on your existing cooler before ordering; a different part number means this fan will not mount or connect properly.