What is the Cisco WS-X4582+E?
The Cisco WS-X4582+E is a cooling fan module, listed by the manufacturer as "WS-C4510R+E FAN TRAY". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
CircularTelecomParts Catalogue

Part Overview
The WS-X4582+E is a cooling fan module manufactured by Cisco. Listed by the manufacturer as "WS-C4510R+E FAN TRAY", it is available through Circular Telecom's surplus and refurbished network equipment marketplace as a sustainable, tested alternative to buying new.
Common Questions
The Cisco WS-X4582+E is a cooling fan module, listed by the manufacturer as "WS-C4510R+E FAN TRAY". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
Circular Telecom sources and resells surplus and refurbished Cisco network equipment, including parts such as the WS-X4582+E, subject to current availability. Contact Circular Telecom for a live quote.
Circular Telecom Catalogue