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Small black rectangular cooling fan with four-pin connector

Lemincrash

Lemincrash BN5010S5H-N00P laptop cooling pad

SKU CH-Q4HG-HGQQ5 MPN BN5010S5H-N00P

Replacement CPU cooling fan for Valve Steam Deck 256 and 512 models with 4-pin 5V 0.5A connector

  • Accessory TypeCooler
  • FunctionNotebook
  • FeaturesNew
  • Package ContentsCPU Cooling fan*1
  • Replaces the original fan in compatible Steam Deck units
  • 4-pin connector matches the motherboard header for direct fit
  • 5 V, 0.5 A rating aligns with the console's power design
  • Includes one CPU cooling fan ready for installation
  • New condition ensures full performance without prior wear

Replacement Fan for Steam Deck

The Lemincrash BN5010S5H-N00P is a new CPU cooling fan designed for the Valve Steam Deck Q1 256 go and Q2 512 go models. It operates at 5V with a 0.5A current draw and connects via a 4Pin interface. The package includes one fan unit.

Straightforward Swap With Care

Installation requires opening the Steam Deck chassis and disconnecting the original fan before fitting this replacement. The 4Pin connector must align correctly to avoid bent pins or a loose connection. Verifying the part number against the confirmation picture prevents ordering the wrong revision.

For Owners Needing a Direct Replacement

This suit owners of the specified Steam Deck models whose original fan has failed or become noisy. It is not for users of other handheld consoles or laptop models. Buyers who want a complete thermal module with heatsink should look elsewhere.

Highlights

  • Replaces the original fan in compatible Steam Deck units
  • 4-pin connector matches the motherboard header for direct fit
  • 5 V, 0.5 A rating aligns with the console's power design
  • Includes one CPU cooling fan ready for installation
  • New condition ensures full performance without prior wear

Specifications

BrandLemincrash
ModelBN5010S5H-N00P
Accessory TypeCooler
FunctionNotebook
FeaturesNew
Package ContentsCPU Cooling fan*1

Questions about this item

How can I verify the BN5010S5H-N00P fan is running correctly after installing it in my Steam Deck?

Power on the Steam Deck and listen for the fan spinning; the unit draws 0.5 A at 5 V through its 4-pin connector, so a steady airflow from the vent confirms normal operation.

What comes in the box with the BN5010S5H-N00P and what else might I need?

The package includes one CPU cooling fan (BN5010S5H-N00P); no screws, thermal pads or tools are supplied, so reuse the original fasteners or source them separately.

Which version of the BN5010S5H-N00P should I choose for a 256 GB or 512 GB Steam Deck?

The same BN5010S5H-N00P part fits both the 256 GB (Q1) and 512 GB (Q2) Steam Deck models, as it matches the BSB0505LA-00 4-pin 5 V 0.5 A specification for either capacity.

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