This Bykski CPU Water Cooling Block and DDC pump combo features an electroplated copper base plate that is covered by a precision machined PMMA reservoir top and integrated DDC pump. This block fits a wide variety of current AMD processors and is designed to meet the compact structure inside ITX small form factor chassis. The block base is electroplated to prevent oxidation. The top is highly polished PMMA with a black accent logo. A high flow design is achieved using 0.5mm channels. This creates good heat dissipation and allows for maximum performance. Features Mitsubishi Acrylic Designed to Fit Standard G1/4 Thread Fittings Specifications Material: Electroplated High Purity Copper Base / PMMA Top Thread: G1/4 Channel: 0.5mm Inlets: 3 Outlets: 2 Pump Specifications Pump Type: CP-D3B3-X Speed: 1800-4800 RPM Lift: 6M Flow: 700L/h Power Connector: 4-pin Molex / 4-pin PWM Speed Regulation Compatibility Loop:Non-Aluminum Socket: AM4/AM3+/AM3/AM2+/AM2/FM2+/FM2/FM1) Fittings: G 1/4 Thread Parts Included 1x CPU/DDC Pump Combo Water Cooling Block 1x Mounting Hardware 5v Addressable RGB LED (RBW) Warnings Manufacturer reserves right to alter block design to expand compatibility. Delivered item may not 100% match pictured item. Pump performance varies based on loop setup. Not responsible for any damage caused by or when using this product. Please use at your own risk.