Your search for "c9k-t1-fantray" revealed the following:
Cisco C9K-T1-FANTRAY Catalyst 9500 Series Switch Fan Tray
SKU: NSB-3533
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 132.99
• 4 in stock
Call if you need more
NEW Cisco C9K-T1-FANTRAY Catalyst 9500 Series Switch Fan Tray
SKU: NSN-9739
Condition: New
Shipping: Overnight Options
Warranty: 365 days