Your search for "slx fan" revealed the following:

Dell S4048T-ON 210-AHMR 48x 10GB Copper 6x 40GB QSFP+ F-B Air OS9 Switch

SKU: NSB-2485
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Cisco ASR-920-FAN-TRAY ASR 920 Series Router Fan Tray

SKU: NSH-4612
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Cisco A9K-9922-FAN-V2 ASR 9922 System v2 Router Fan Tray

SKU: NSH-7097
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Cisco A902-FAN-E ASR 902 Series Enhanced Router Fan Tray

SKU: NSH-7187
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

NEW Juniper QFX5100-24Q-AA-AFO 24x 40GB QSFP+ 1x DW Slot F-B Airflow Switch

SKU: NSN-3776
Condition: New
Shipping: Overnight Options
Warranty: 365 days

Cisco N7K-C7004 Nexus 7000 Series 4-Slot Switch Chassis w/ N7K-C7004-FAN

SKU: NSH-2894
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

NEW Juniper QFX5100-96S-AFI 96x 10GB SFP+ 8x 40GB QSFP+ Back-to-Front Air Switch

SKU: NSN-3818
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Juniper JPSU-650W-DC-AFI 650W DC PSU EX4600 EX4650 QFX5100 QFX5110 QFX5120

SKU: NSN-0267
Condition: New
Shipping: Overnight Options
Warranty: 365 days