HP JC683-61101 - HP A58x0AF frt(ports)-bck(pwr) Fan Tray

A58x0AF/A59x0AF fan tray assembly (LSWM1FANSCB) - Exhausts air from the switch (front to back) - Includes the fan tray with two 40 x 40 x 28mm (1.57 x 1.57 x 1.1in) fans - 45CFM max air flow - NOTE: The two fan trays must have the same part number