Multicomp MC-QSB-40-01 Accessory Type: Filter EMI Depth: 0.2mm Dimensions: 40mm External Depth: 42mm External Height: 0.2mm External Width: 42mm Fan Size: 40mm Fan Type: Axial Fixing Centres: 32mm Guard Material: Steel Rohs Compliant: Yes Svhc: No SVHC (15-Dec-2010)