ITEM NAME:1 pc 40x40x12mm Aluminum Water Liquid Cooler Block Heatsink For PC CPU Ra D D9T9 Description&Preview.Internal fin thickness 0.5MM. 1 x CPU Water cooling. -Internal flow channel extrusion forming. -Processing: vacuum aluminum brazing. -Size:40 (D) x 40 (W) x 12 (H) MM. All pictures are for illustration purpose only and Colours may vary slightly.
