Safe operation is decided by the built-in water separator, which keep water mixed, furthermore, it can keep the water away from the equipment. Item Type: Computer Model: TSRP-for HP65-48 Name: Copper heat sink Material: Water chamber + flat tube: brass -Fin: Copper Back-Plate : Stainless iron for SUS430 Thread: G1/4 Threaded Hole Position: 5 Number of Pipes: 12 x 3 layers Surface Treatment: Spraying Size: Approx. 511 x 120 x 65mm / 20.12 x 4.72 x 2.56in Fin Length: Approx. We will reply your message within 48 hours. If you do not receive our reply within 48 hours, pls.Post a message again because sometimes our message system may block some emails. If you are satisfied with our service, pls. Our aim is to provide Level Customer Service, your recognition will encourage us greatly and serve you better. We strive to keep all our customers satisfy. We will do our up most to exceed your expectations in customer service, communication and dispatching of your orders. This item is in the category "Computers/Tablets & Networking\Computer Components & Parts\Fans, Heatsinks & Cooling\Water Cooling". The seller is "nicedeal-de" and is located in this country: CN. This item can be shipped worldwide.