Model: PVB120G12H-P01 Compatible with DELL OptiPlex 390 790 990 Series SFF Small Chassis Fan Warranty: 12 months Voltage: DC 12V Current: 0.75A 4-wire 5-pin Size: 130×100×25mm. Package include: 1 piece New Cpu Cooling fan Please check the confirmation picture and part number before purchasing. Our products are brand new, if you have any questions after receiving the package, please feel free to contact us, we will contact you within 24 hours on working days.