There are RGB color changing function and multiple light effect that the RAM heatsink can provide, which can bring you strong visual impact. This RAM heatsink can efficiently lower the memory module temperature to improve operation performance. Made of high-quality aluminium alloy and ABS material, it is reliable and durable to use. The length of this product is 13.5cm, the width is 5cm, and the height is 0.9cm. It support desktop high, medium and short memory strips bare, single and double-sided particles memory can be installed. It supports connection with addressable 5V ARGB motherboards such as for ASUS, for MSI, for Gigabyte, for ASRock, etc, and realizes motherboard software control of lights, programmable custom 16 million colors. Designed with long wire and multiple interfaces, it is very convenient for you to use. Item Name: RAM Heatsink Material: Aluminum Alloy,ABS Brand: COOLMOON Model: RA-2 Color: Red/Gray/White (Optional) Voltage: DC5V Rated Current: 0.21A Lighting Type: ARGB Lamp Bead Quantity: 10Pcs Interface Type: 2 x 3PIN+1 x 4PIN Wire Length: 50010%mm Features: Efficient, 5V ARGB, Wide Compatibility Size Details: 13.5cm x 5cm x 0.9cm/5.31" x 1.97" x 0.35" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x RAM Heatsink