MODULE PLUG-IN SHIELD 3U 121HP; For Use With:-; External Height - Imperial:5.25"; External Height - Metric:133.35mm; External Width - Imperial:2.4"; External Width - Metric:60.96mm; External Depth - Imperial:-; External Depth - Metric:-; Product Range:-; SVHC:No SVHC (15-Jun-2015); External Height:133.35mm; External Width:60.96mm; Rack HP Width:12