Thermaltake CL-W139-CU00SW-A Pacific W4 RGB CPU Water BlockAchieve Superior Cooling Performance for Your High End System The Thermaltake Pacific W4 RGB CPU Water Block is designed to provide exceptional cooling and aesthetics for your custom PC build. Compatible with both Intel and AMD sockets, including LGA 1200 and AM4, this water block features a vibrant RGB LED with a lighting controller. Its anti corrosion design, mirror finish copper base, and optimized micro channel fin structure ensure efficient heat