AX6156LLETM(WM)/X300

4U 14-slot Fault-Resilient Rackmount Chassis w/ Multiple Drives (MB version w/ATX 300W power supply) Three 5.25" and max. seven 3.5" disk drive bays Two 12cm ball-bearing fan Supports 14-slot backplane or ATX MB Hot-swap redundant power supply support Options for the AX6156 series Installed ATX 300W power supply Installed ATX 300W power supply w/PFC (115V/230V) Installed ATX 300W hot-swappable mini-redundant power supply w/PFC (230V) Installed ATX 400W power supply Color Options T-Black color; W-Beige color