Your search for "slx fan" revealed the following:
NEW Cisco N2K-C2248-FAN Nexus 2000 Back-to-Front Airflow Switch Fan Module
SKU: NSN-0420
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Juniper JNP-FAN-1RU MX Series Router Fan Tray for MX204
SKU: NSH-7292
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW Cisco UCS-FAN-6296UP UCS 6200 Series Router Fan Module
SKU: NSN-7969
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Extreme Brocade BR-SLX-9140-48V-AC-F 48x 25GB SFP28 6x QSFP28 F-B Air Switch
SKU: NSN-3852
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Extreme Brocade BR-SLX-9140-48V-AC-R 48x 25 SFP28 6x QSFP28 B-F Air Switch
SKU: NSN-4589
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Cisco UCSC-FAN-C220M4 UCS C220 M4 Series Server Fan Module
SKU: NSB-4318
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
Cisco ASR-9912-FAN ASR 9900 Series 9912 Router Fan Module
SKU: NSH-7098
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW Cisco ASR-9006-FAN-V2 ASR 9000 Series Router 2x Fan Tray
SKU: NSN-3448
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Dell S4048-ON 48x 10GB SFP+ 6x 40GB QSFP+ Front-to-Back Air 210-ADUW Switch
SKU: NSN-1862
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Cisco N2K-C2232-FAN Nexus 2000 Back-to-Front Airflow Switch Fan Module
SKU: NSN-0390
Condition: New
Shipping: Overnight Options
Warranty: 365 days