Hiksemi M.2 SSD Cooler Heatsink MH1 - Aluminum Alloy Passive Radiator with Copper Heat Pipe for NVMe 2280, Black

Cut SSD temperatures by up to 20°C with the Hiksemi MH1, a passive aluminum heatsink engineered around a single copper heat pipe for rapid heat transfer away from your M.2 2280 NVMe drive. This anodized black radiator prevents thermal throttling during sustained transfers, keeping Gen3, Gen4, and even Gen5 SSDs at peak performance.

Overview

The Hiksemi MH1 is a dedicated cooling solution for desktop PC builds where high-speed NVMe SSDs generate significant heat. Its aluminum alloy body acts as a large dissipation surface, while the embedded copper heat pipe accelerates thermal conduction from the controller and NAND flash. The result is a stable operating temperature that preserves both performance and data integrity.

What stands out

• Copper heat pipe core for efficient heat spreading
• Anodized aluminum construction for durability and corrosion resistance
• Tool-free screw-fastened clips for secure, vibration-proof mounting
• Includes high-efficiency thermal pads to maximize contact
• Compatible with M.2 2280 NVMe SSDs (PCIe Gen3/Gen4/Gen5)

Technical details

• Form factor: M.2 2280
• Interface compatibility: NVMe PCIe Gen3/Gen4/Gen5
• Cooling type: Passive heatsink
• Material: Aluminum alloy body, copper heat pipe
• Heat pipes: 1
• Thermal pads: Included (high-efficiency)
• Installation: Screw-fastened clips
• Finish: Anodized black
• Temperature reduction: Up to 15-20°C
• Recommended use: Desktop PC
• Package contents: Heatsink, thermal pads, mounting clips, screws

Our verdict

The Hiksemi MH1 delivers a straightforward, reliable cooling upgrade for any desktop NVMe SSD. Its copper heat pipe and solid aluminum design outperform basic stick-on heatsinks, making it a smart investment for sustained workloads and gaming.