FAN LAPTOP LED MARVO FN-33BU Fan Speed : 900/1200 RPM Air Flow : 67/75 CFM Big Fan Size (x1) : 120x120x25mm Small Fan Size (x4) : 70x70x15mm Hỗ trợ : 2 USB 2.0 (480Mbps) Kích thước : 360x280x45mm