... 19" Sliding 1U (440*270*50mm) 2)Weight: 3.4kg 3)Material; Cold rolled steel 4)Cores; 1U24, 2U48, 3U72, 4U96 Rack ... structure, easy for operation.Product specification*19inch,Rack Mount Sliding Type*Material: Cold Rolled Steel*Front ... cm) can contain 4 pieces of 1U Rack Mount Patch PanelCertificated Approval: *RoHS,TLC,ISO9001 ... Telcordia GR-326-Core standard Rack Mount 12 Ports-Fiber Optic Patch Panel