Part numbers.
Cisco UCSB-HS-EP-M4-F CPU Heat Sink for UCS B200 M4/B420 M4 Front
Cisco fan tray Meraki front-to-back fan 18K RPM - MA-FAN-18K
Cisco Nexus 5672UP/6001 Fan Module, Front-to-Back - N6K-C6001-FAN-F
Cisco Front-to-Back Fan NXA-FAN-35CFM-PI
Cisco 2900 Series Fan Assembly + Front Bezel 2921-51-FANASSY V02 | 800-30608-02
1PCS For Cisco NEXUS 3560X 3750X Switches Back-to-Front Fan NXA-FAN-30CFM-F
