Your search for "slx fan" revealed the following:

NEW Cisco NXA-FAN-35CFM-PI Nexus 9300 F-B Airflow (Port Side Intake) Switch Fan

SKU: NSN-3457
Condition: New
Shipping: Overnight Options
Warranty: 365 days

HPE Aruba JL630A CX 8325 Series Front-to-Back Airflow Switch Fan

SKU: NSB-5533
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

HPE Aruba JL715A CX 8360 Series Back-to-Front Airflow Switch Fan Module

SKU: NSB-8115
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Cisco NXA-FAN-65CFM-PI Front-to-Back Airflow (Port Side Intake) Switch Fan

SKU: NSH-8370
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

NEW Juniper QFX5110-FANAFI QFX5110 Series Back to Front Airflow Switch Fan

SKU: NSN-7463
Condition: New
Shipping: Overnight Options
Warranty: 365 days

Juniper SRX3400-FAN 4x Fan Front-to-Back Airflow Services Gateway Tray

SKU: NSB-0344
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

NEW Cisco NXA-FAN-30CFM-F Nexus 9300 B-F (Port Side Exhaust) Fan Module

SKU: NSN-9770
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Cisco N9K-C9300-FAN2 Front-to-Back Airflow (Port-Side Intake) Switch Fan

SKU: NSN-5235
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Juniper QFX5110-FANAFI B-F Air Switch Fan for QFX5110, QFX5120 and EX4650

SKU: NSN-0324
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Juniper QFX5100-FAN-AFO F-B Switch Fan Module for QFX5100 and EX4300 Series

SKU: NSN-5908
Condition: New
Shipping: Overnight Options
Warranty: 365 days