Features: 1. Double-sided heat dissipation, no damage to the disk, the back bump process increases the heat dissipation area. 2. 50cm long back cable, SATA 15pin 5V power supply. 3. Support the installation under the graphics card, only increase the height of about 7mm after installation. 4. SATA power supply is stable and simple, versatile and easy to install. 5. Adopt 8500 rpm low noise fan to balance low vibration and durability. Specifications: Material: aluminum Size: Approx. 76mm*24mm*6.5mm/2.99*0.94*0.26in Fan size: Approx. 20*20*4.5mm/0.79*0.79*0.18in Package List: 1 * SSD heat sink 3 * heat sink 1 * screw driver 1 * screw package