The SRFAN1U is a 1U SmartRack fan tray designed to increase ventilation within standard 19-inch rack enclosures and server cabinets. It features three powerful four-inch 120V fans that circulate air at a rate of 210 cubic feet per minute (CFM). The unit is constructed from heavy-duty cold-rolled steel and operates on 120V AC power, connecting via a 6-foot cord with a NEMA 5-15P plug. With a sound level of 45 dB or less, it provides effective cooling to boost system performance and prevent equipment failure due to overheating.