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Small black laptop CPU cooling fan with plastic housing and cable connector

Ruth's sister

Ruth's sister internal power cable KSB0505HB

SKU CH-E3RP-8ATR5

Laptop CPU cooling fan compatible with HP Pavilion DV4 models

  • Compatible with HP Pavilion DV4-5112tx laptop models
  • Replaces DFS531105MC0T and FB8C part numbers
  • Fits DV4-5a04tx and DV4-5113 series devices
  • New condition cooling fan for reliable replacement

Replacement fan for HP Pavilion DV4 series

This new cooling fan fits HP Pavilion DV4-5112tx, DV4-5a04tx, DV4-5000, DV4-5100 and DV4-5113 models. It replaces part numbers DFS531105MC0T, FB8C and BJ1B. The unit is designed to maintain safe CPU temperatures in these specific laptops.

Verify your exact model and part number

Confirm that your laptop is one of the listed DV4 variants before ordering. Cross-reference the original fan sticker with the part numbers provided. This item is not suitable for other HP series or desktop builds.

How it compares

Measured against everything we stock in Internal PSU & Riser Cables, at today’s prices. Recalculated every night.

Price $7.99
Cheaper than about 91% of the 7,839 comparable items (median $14.99).

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Specifications

No published specifications for this item yet.

Questions about this item

Does the KSB0505HB fan come with mounting screws or thermal paste, or must they be purchased separately?

The KSB0505HB cooling fan is supplied as the fan unit only; mounting screws and thermal paste are not included and must be sourced separately.

My HP Pavilion DV4 shows model number 5112tx — will the KSB0505HB fit, or do I need a different version?

The KSB0505HB is listed as compatible with HP Pavilion DV4-5112tx, DV4-5a04tx, DV4-5000, DV4-5100 and DV4-5113, so it matches your 5112tx model.

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