2Pcs Jonsbo NC-3 3Pin 5V ARGB LED Light Memory Cooler Radiator RAM Heatsink Specifications: It’s made of aluminum-magnesium alloy material and it adopts the anode drawing technology. Equipped with double-layer thermal grease film, it can help the memory dissipate heat. With the 5V ARGB light control, it can achieve 16 million color changes. Item Name: Memory Cooler Material: Aluminum Magnesium Alloy Quantity: 2Pcs Applicable Memory Type: High/Low Memory, Single-Chip/Dual-Chip Memory Voltage: DC 5V Interface: 5V ARGB 3Pin Interface Light Effect: ARGB Mainboards Synchronize Light Effect (The mainboard without this function need to be used with a controller.) (Not Included) Features: LED Light Effect, Durable, Easy to Install Size: 141mm x 43mm x 8.5mm/5.55" x 1.69" x 0.33" (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 measureme