Upgrade hard disk heat dissipation vest Equipped with 1MM thick brass heat sink, heat passes through the silicone pad,The heat is quickly transferred to the brass heat sink, making cooling more efficient. Strong compatibility,Graphics card avoidance design,Does not block the graphics card, allowing for freer installation. Equipped with turbine wind gathering technology,Scientific heat dissipation, cooling down in 1 second,The fan accurately guides the airflow during high-speed rotation, forming a powerful back-suction force to quickly extract heat. Support ARGB Shenguang synchronization function Product model:CM- Product size:73x24x15mm Wire length:420mm Service life:60000h fan speed:9000RPM±10% Product material:ABS+Aluminum Stainless Steel Scope of application:M.2 2280 SSD interface:5V3 pin (The product appearance and printed words depending on the batch, but this does not affect use) Color: black Material: ABS+Aluminum Stainless Steel Package Contents: 1 x SSD HDD Cooler 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.