1. The High quality material Of Cooler Heatsink Brings All-Black For An Elegant Look. 2. With Its High-Performance Nickel-Plated Copper Base, The Cooler Efficiently Draws Heat From Your Ssd, Maintaining A Safe Temperature And Contributing To A Maximum Read/Write Speed For Both Single And Double Sided M.2 2280 Modules. 3. The Small, High-Speed Fan With Pwm Support Enables Automatic Speed Control For Ultra-Quiet Operation In The Zero-M25. Providing Active Cooling, It Effectively Avoids Overheating, And Its Maximum Fan Speed Reaches An Impressive 12000 Rpm. 4. Being One Important Auxiliary Cooling Measure, The Hollowed-Out Backing Board Offers Excellent Cooling Effect. 5. It Precisely Designed To Fit Both Single And Double Sided M.2 2280 Modules. Applicable Model:M15 Type:Heat Pipe Applicable Objects:Hard Disk Note:Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Will Not Affect The Use Colour:As Shown Material:ABS Package Contents: 1 * Solid State Radiator 1 * Side Back Cover 1 Set * Screw Installation Package Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.