This kit includes a 2-fan assembly (2-92mm Fans w/Power Cord) and necessary mounting hardware.  Assembly is extremely easy as the fans snap into place with the specialty rubber mounts and then simply plug the power wire into an existing plug.  Installation takes only minutes.

92mm Fan Specifications

Fan Type:         92mm Brushless Magnetic Levitation Fans (Est. 50,000 hrs.)

Air Flow:           65 CFM per fan (Max)

Noise:              Silent to ~28 dba (Max)

Connection:      2-Pin FastWire System (Ensure proper polarity - Tip to +)

Voltage:           7 to 9V DC for Normal Operation or 9-12V for More Aggressive Cooling

Current:           200 milliamps per fan at 12V DC