Board Specifications You can query power consumption, weight, maximum frame size, and normal operating temperature of all boards. lists the power consumption, weight, and maximum frame size of boards. The operating temperature of H901TWED is -40°C to +55°C (in MA5800–X17/X15/X7) or -40°C to +65°C (in MA5800–X2) and the lowest board startup temperature is -25°C. The operating temperature of other boards is -40°C to +65°C and the lowest board startup temperature is -25°C. The board power consumption slightly varies with the power module configured for the board and discreteness of components. In the case of Access device, power consumption is generally transformed into heat consumption. Hence, heat consumption (BTU/h) and power consumption (W) can be converted to each other in the formula: 1 BTU/h = 0.2931 W. H901FMLA (for fan tray of MA5800-X17) Fan tray: Static: 20 W Maximum: 139 W 4.40 kg (Fan tray) N/A H901FMLA (for fan tray of MA5800-X15) Fan tray: Static: 14 W Maximum: 225 W 4.90 kg (Fan tray) N/A H901FMMA (for fan tray of MA5800-X7) Fan tray: Static: 14 W Maximum: 189 W 2.00 kg (Fan tray) N/A H901FMSA (for fan tray of MA5800-X2) Fan tray: Static: 6 W Maximum: 63 W 0.70 kg (Fan tray) N/A
