DESCRIPTION:Condition: 100% NewColour: As the picture shown (Satin Black Finish)Features:Extra Thick 65mm Design: Provides massive surface area for extreme heat dissipation, ideal for overclocked PCs and high-power industrial equipment.Lead-free & RoHS Compliant: Manufactured with eco-friendly lead-free copper, meeting strict safety standards for medical and high-end industrial use.Professional 5-Port Configuration: Equipped with 5 G1/4" threaded ports for flexible installation, easy air bleeding, and temperature sensor integration.Premium Red Copper Fins: High-density copper fin structure ensures superior thermal conductivity and long-term durability.Dual-Pass Flow: Optimized internal fluid path for balanced flow resistance and cooling efficiency.Built-in Pressure Guard: Advanced vacuum brazing technology guarantees a leak-free experience under high-pressure conditions.Specification:Model: CRT48H5-65R (Extreme Series)Material: Lead-free Red Copper (Fins) + Brass (Water Chambers) + Steel (Side Panels)Thickness: 65mm (Super Thick Performance Version)Length: 480mm (Compatible with 4 x 120mm fans)Ports: 5 x G1/4" International Standard ThreadFPI (Fins per Inch): 18-20 (Optimized for high-static pressure fans)Surface Treatment: Corrosion-resistant Matte Black CoatingApplication: High-end PC DIY, Medical Instruments, Laser Equipment, ASIC Miner CoolingDimensions: Approx. 520mm x 120mm x 65mm (Including chambers)Package included:1pcs 480mm Extra Thick Full Copper Radiator (5-Port Version)1set Mounting Screws (Short & Long screws for fan installation)3pcs G1/4" Stop Plugs (To seal the unused ports)NOTE:1. Due to the hand measurement, there may have error measurement about 1-5mm.2. Item color displayed in pictures may be showing slightly different on your computer monitor since monitors are not calibrated same.Your understanding will be highly appreciated.SHIPMENT:1. Buyer take responsibility in import / tax cost (not included in item price)2. Pls contact with us to confirm extra cost if you need to upgrade the shipping option3. If there's any concern about shipping, pls contact with us for further confirmationRETRUN POLICY:-30 DAY MONEY BACK RETURN POLICY：1. If you are unhappy with your item or changing of mind purchases for whatever reason, pls keep the item and package original. Buyer needs to afford the return postage. Besides, original postage will not return.2. Please contact us within 30 days if you have a faulty item and we will cover the return postage where necessary, we do not cover this outside 30 days of purchase.-ADDRESS CHANGES:1. If you enter the incorrect name or shipping details before purchasing, we will arrange shipment for you according to your address.2. We are not responsible for these changes if there is a mistake entered by the buyer.CONTACT US:1. Our working time is from Beijing time 9:00am to 18:00pm on working days.2. We hope to give you a good shopping experience. We will glad to help you solve problems once we receive your letter on working time.3. If you have any questions or advice about the product you receive, pls contact us and send the pictures about the item firstly, we will check the issue for you ASAP and make you satisfied.