Yate Loon 140mm X 25mm Blue LED Fan, High Speed (D14sh-124b) 3 & 4 Pin Connector Dimensions: 140 x 140 x 25 mm Speed: 2000 RPM (+/- 10%) Connector: 3-pin & 4-pin pass-through connector Voltage: 12V Bare Fan Only - No Retail Package/Screws/Accessories. Yate Loon does not produce these fan with retail packages.