Model # Image Description Form Factor Dimension (W x H x D)
WU-40B4U Wallmount Open Frame Rack4U20.10 x 7.75 x 16.10 inches
510.5 x 196.9 x 408.9 mm

WU-60B6U Wallmount Open Frame Rack6U20.10 x 11.20 x 16.10 inches
510.5 x 284.5 x 408.9 mm

WU-90B9U Wallmount Open Frame Rack9U20.10 x 16.50 x 16.10 inches
510.5 x 419.1 x 408.9 mm

WU-120B12U Wallmount Open Frame Rack12U20.10 x 21.65 x 16.10 inches
510.5 x 549.9 x 408.9 mm

WU-40B
4U Wallmount Open Frame Rack
Form Factor: 4U
Supported Depth: 16" and under
Dimension:
• 20.10 x 7.75 x 16.10 inches
• 510.5 x 196.9 x 408.9 mm
WU-60B
6U Wallmount Open Frame Rack
Form Factor: 6U
Supported Depth: 16" and under
Dimension:
• 20.10 x 11.20 x 16.10 inches
• 510.5 x 284.5 x 408.9 mm
WU-90B
9U Wallmount Open Frame Rack
Form Factor: 9U
Supported Depth: 16" and under
Dimension:
• 20.10 x 16.50 x 16.10 inches
• 510.5 x 419.1 x 408.9 mm
WU-120B
12U Wallmount Open Frame Rack
Form Factor: 12U
Supported Depth: 16" and under
Dimension:
• 20.10 x 21.65 x 16.10 inches
• 510.5 x 549.9 x 408.9 mm