Phanteks' Glacier G30 STRIX provides a high-performance water-cooling solution custom-designed for the latest Asus ROG Strix RTX 3090/3080 cards. Designed using premium materials, the Glacier G30 STRIX features an aluminum cover, nickel-plated copper base, clear transparent Acrylic top, and VITON sealing from the Automotive and Aerospace Industries to ensure the best reliability and longevity. Glacier G30 ASUS STRIX comes with integrated D-RGB lighting that beautifully complements the water block and can synchronize with Phanteks' D-RGB accessories and compatible third-party products. Lastly, the included CNC machined black anodized or chrome plating aluminum backplate covers the whole length of the graphic card with a minimalistic and elegant design that features thermal pads to help improve cooling of the RAM and VRM on the back of the PCB. Compatibility: Asus ROG Strix RTX 3090/3080. RGB LED type: Digital RGB LED strip hard board (+5V, data, empty, Ground). LED Number: 15 pcs. Water Block Materials: Copper Base, Nickel plated, Acrylic Cover, Aluminum Covers (Anodized) , Brass Stop Fitting (Black), Viton o-rings. Water Block Dimensions (LxWxH): 10.45 x 5.96 x 0.74 in (265.5 x 151.3 x 18.9 mm). Water Block Weight: 1.3 kg (2.87 lbs). Backplate Materials Aluminum Covers (Anodized) Mylar layer with 0.25mm thickness