Cisco D9040 User And Service Manual page 119

Options and Accessories,
Optional Accessories, D9040 Encoder
The following optional accessories are available.
•
Part
number
4013724
4013127
4020024 Rev C
Continued
Description
Fan kit
Kit, AC Power Supply Unit
Equipment and Accessories
To be used/Comment
The fan lifetime is at least 4
years at 45°C ambient
temperature.
Spare part.
B-5