Technical Specifications

This appendix provides technical specifications for the Cisco Catalyst 9800-40 Wireless Controller.

Cisco Catalyst 9800-40 Wireless Controller Specifications

Description

Specification

Dimensions (H x W x D)

Height—1.72 in. (43.69 mm)

Width—17.3 in. (439.42 mm)

Depth—21.78 in. (553.2 mm) including card handles, cable-management brackets, and power supply handles

Weight

23 lb (10.43 kg) fully loaded

Nominal operating temperature

32° to 104° F (0° to 40° C)

Short-term operating temperature

32° to 122° F (0° to 50° C)

Nominal operating humidity

10 to 90% relative humidity

Short-term operating humidity

5 to 90%

Storage temperature

–4° to 158° F (–20° to +70° C)

Power consumption

Maximum (AC): 381 W
Table 1. Ambient Temperature and Fan Speed

Temperature/Fan Speed

Sound Pressure Level

Sound Power Level

-40° to 25° C (50% fans)1

62.2

71.2

26° to 43° C (60% fans)2

64.4

74.1

44° to 50° C (75% fans)

69.2

79.2

51° C and above (90% fans)

71.6

81.7
1 fan speed at typical room ambient temperature.
2 fan speed at system boot.