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Small black laptop CPU cooling fan with wire connector

DBTLAP

DBTLAP CPU Fan for Dell XPS 15Z L511Z KSB0505HA-D-AK84

SKU CH-J8TR-T7K2K

Replacement CPU cooling fan compatible with Dell XPS 15Z L511Z series laptops

  • Accessory categoryCooler
  • Compatible replacement for Dell XPS 15Z L511Z series
  • Tested individually to confirm 100 % operation
  • Nine-month coverage included with purchase
  • Exact match for KSB0505HA-D-AK84 and PC5GP part numbers
  • Sourced from Forcecon, ADDA, Sunon or Kipo depending on stock

Dell XPS 15Z L511Z CPU fan replacement

This replacement CPU cooler is built for the Dell XPS 15Z L511Z series. It fits the KSB0505HA-D-AK84 part number used in those laptops. The package includes one fan tested before dispatch. Buyers who need a cooler for a different Dell model or a desktop system cannot use this part.

Direct swap for the original KSB0505HA-D-AK84 cooler

It replaces the factory fan when the original becomes noisy or stops spinning. The upgrade is worth it when the laptop overheats or throttles under load. Each unit is checked individually to confirm 100 per cent operation. Builders who require a higher-airflow aftermarket design or a dual-fan assembly will not find that here.

Handles daily workloads and moderate gaming heat

The cooler manages typical office tasks, web browsing and video playback without issue. It keeps thermals in check for mainstream titles at standard settings. Sustained heavy rendering or overclocked loads may exceed its capacity. Users who need liquid-cooling performance or server-grade duty cycles should look elsewhere.

How it compares

Measured against everything we stock in Laptop Cooling Stands & Fans, at today’s prices. Recalculated every night.

Price $12.99
Cheaper than about 77% of the 6,190 comparable items (median $20.99).

Specifications

Product
Accessory categoryCooler

Questions about this item

Does the KSB0505HA-D-AK84 fan match the Dell XPS 15Z L511Z mounting holes?

The fan is built for the Dell XPS 15Z L511Z series and uses the KSB0505HA-D-AK84 part number, so the screw pattern lines up with the original cooler.

What is the common mistake when swapping the CPU fan in this laptop?

Many people forget to clean the old thermal paste off the heatsink and apply fresh compound before securing the new fan, which leads to overheating.

How long before the replacement fan typically needs changing again?

The manufacturer tests every unit and backs it with a 9-month warranty, giving a baseline expectation for reliable operation before a future swap.

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