Feature: 1. High Quality Material: High quality aluminum alloy material, sturdy and durable, to ensure long term use. 2. Unique Design: Standard dual fan design, 15mm thickness of the radiator body, anodized black CNC machining. 3. Adjustable Speed: High performance adjustable speed fan Standard dual 5010 fans, up to 20CFM when fully loaded. 4. Low Noise: Low noise hydraulic bearings, PWM speed control, dynamic and static, with good compatibility. 5. Easy to Install: The integrated backplane radiator does not need to be assembled and is easy to install. Specification: Item Type: Radiator Body Material: Aluminum Alloy Body Size: Approx. 90 x 180 x 15mm/3.5 x 7.1 x 0.6in Line Length: Approx. 400mm/15.7in±10mm/0.4in Gross Weight: Approx.372g/13.1oz Fan Model: 5010 Bracket Fan Speed: 1500-5000±5% Fan Interface: Small 4Pin, PWM Speed Regulation Fan Air Volume: 10.3CFM±5% (Single Unit) Fan Pressure: 25mm/h20±5% (Single Unit) Maximum Noise: 27.5dB (Mono) Bearing Type: Sleeve Bearing. Package List: 1 x Radiator1 x Gasket Note: Please allow 0.1‑0.2cm/0.04‑0.08in error for manual measurement