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Two silver aluminium DDR5 memory heatsinks with matte anodised finish

Corn Electronics

Corn Electronics Memory Vest DDR5 Heatsink 134mm 34mm 2 Pcs

SKU CH-4N7B-J8A76

Aluminium alloy heatsinks with thermal pads and screws cool DDR5 memory modules

  • TypeHeatsinks only

Option Black

  • Aluminium alloy construction dissipates heat efficiently
  • Anode-blasted finish improves thermal transfer and durability
  • Low-profile 34 mm height fits tight CPU cooler clearances
  • 134 mm length covers full DDR5 module span
  • Kit includes two vests, six thermal pads and six screws

Aluminium DDR5 Heatsink Set

This pair of aluminium-alloy memory vests is designed for DDR5 modules that run hot under sustained load. Each vest measures 134 mm long, 8 mm wide and 34 mm tall and uses an anodised blasted finish to maximise surface area. Six thermal pads and six mounting screws are included for a secure, tool-friendly fit. The low-profile design keeps clearance tight for most CPU coolers.

Upgrade From Bare Modules

Stock DDR5 sticks often rely on thin spreaders that saturate quickly during long renders or heavy multitasking. Adding these vests moves heat into aluminium mass and open fins, lowering peak temperatures without active airflow. The improvement is most noticeable when memory is overclocked or when case ventilation is limited. Builders running modules at stock speeds with good case flow will see less benefit.

Build Integration Notes

The vests clamp directly onto the module PCB using the supplied hardware, so no motherboard headers or power connections are required. Ensure the 34 mm height clears your CPU cooler or liquid-cooling block before ordering. The 8 mm width fits standard dual-slot spacing, but extremely tall heatspreaders on adjacent modules may interfere. Thermal pads must be applied cleanly for best contact.

Highlights

  • Aluminium alloy construction dissipates heat efficiently
  • Anode-blasted finish improves thermal transfer and durability
  • Low-profile 34 mm height fits tight CPU cooler clearances
  • 134 mm length covers full DDR5 module span
  • Kit includes two vests, six thermal pads and six screws

Specifications

TypeHeatsinks only

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

Will the 134mm length and 34mm height clear my CPU cooler?

Each vest is 134mm long and 34mm tall; measure the gap between your memory slots and the CPU cooler to confirm clearance.

How do I attach the vests to my DDR5 modules using the supplied hardware?

Place a silicon pad on each memory IC, set the aluminum vest over it, then secure with the three screws per side — the step most people miss is tightening the screws evenly so pressure stays uniform.

When should I replace the silicon pads on these DDR5 heatsinks?

Replace the pads if they become brittle, lose tackiness, or if you remount the vests on different modules; fresh pads ensure full contact and consistent heat transfer.

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