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Black 4U active heatsink with square narrow ILM bracket 105x93x126mm

Supermicro

Supermicro SNK-P0050AP4 4U Active Heatsink 105x93x126mm server accessory

SKU CH-277K-Q1YGJ MPN SNK-P0050AP4

Active 4U heatsink measuring 105 x 93 x 126 mm with mounting bracket for square narrow ILM

  • Product typeHeatsink
  • Product colorBlack
  • DetailsHeight (Rack Units): 4U Active ILM Type: Square, Narrow Dime
  • Active 4U cooling fits tall server chassis
  • Square and narrow ILM bracket included for direct mounting
  • Compact 105 x 93 x 126 mm footprint saves rack space
  • Black anodised finish resists corrosion in dense builds
  • Designed specifically for Supermicro X9DR3-F motherboard

Server Heatsink for X9DR3-F

The Supermicro SNK-P0050AP4 is an active 4U heatsink designed specifically for the Supermicro X9DR3-F motherboard. It targets system builders and IT technicians maintaining or assembling compatible server platforms. The black finished unit measures 105 x 93 x 126 mm and includes the necessary mounting bracket.

Installation Uses Square Narrow ILM

Installation requires a Square, Narrow Independent Loading Mechanism (ILM) on the motherboard socket, which this bracket supports directly. The included mounting hardware aligns with that specific ILM type, so boards using a different mechanism will not accept this cooler. Verify the socket retention frame before purchase to avoid fitment issues.

Active 4U Height Defines Compatibility

The defining specification is the active 4U height rating, which determines whether the cooler fits inside the target server chassis. Only enclosures with sufficient vertical clearance for a 4U active cooler can accommodate this part. Buyers needing a lower profile or passive solution for 1U or 2U racks cannot use this heatsink.

How it compares

Measured against everything we stock in Drive Cages & Server Add-Ons, at today’s prices. Recalculated every night.

Price $50.99
Cheaper than about 62% of the 1,119 comparable items (median $74.99).

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Specifications

Product
Brand nameSUPERMICRO
Model nameSNK-P0050AP4
Product typeHeatsink
Product colorBlack
Size & build
Shipping weight0.89 kg
Package size193 × 137 × 124 mm

Questions about this item

How do I confirm the 4U active heatsink is running correctly after installation?

Check that the fan spins immediately on power-up and that CPU temperatures stay within the processor's thermal limits under load.

What comes in the box and what must be purchased separately?

The package includes the black 105 x 93 x 126 mm heatsink and the mounting bracket for Square and Narrow ILM; thermal paste and any additional retention hardware are not included.

Which version of this heatsink fits a Supermicro X9DR3-F motherboard?

The SNK-P0050AP4 model with Square, Narrow ILM mounting is the specified version for the X9DR3-F platform.

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