R200A0-051-D0760.
NMB Technologies
AXIAL FAN, 200MM, 48VDC, 783CFM, 74DB; S; AXIAL FAN, 200MM, 48VDC, 783CFM, 74DB; Supply Voltage:48V; Current Type:DC; Fan Frame Size:200mm; External Depth:51mm; Noise Rating:74dBA; Flow Rate - Imperial:783cu.ft/min; Flow Rate - Metric:1330m³/min; Bearing Type:Ball
3115PS-23T-B30-A00 .
NMB Technologies
AXIAL FAN, 80MM, 230VAC, 70mA; Nominal Rated Voltage AC:230V; Fan Frame Type:Square; Fan Frame Size:80mm; External Depth:38mm; Bearing Type:Ball Bearing; Air Flow - CFM:32CFM; Noise Rating:38dBA; Power Rating:8W; Rated Speed:3200rpm