Your search for "C9400-LC-24S" revealed the following:
Cisco C9400-LC-24XS Catalyst 9400 24x 10GB SFP+ Switch Line Card
SKU: NSH-7057
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 2,748.99
• Only 2 remaining
Call if you need more
NEW Cisco C9400-LC-24XS Catalyst 9400 24x 10GB SFP+ Switch Line Card
SKU: NSN-3310
Condition: New
Shipping: Overnight Options
Warranty: 365 days
$ 3,679.99
• Only 1 remaining
Call if you need more
NEW Cisco C9400-LC-48UX 24x 1GB UPoE RJ45 24x MultiGB UPoE RJ45 Switch Line Card
SKU: NSN-1842
Condition: New
Shipping: Overnight Options
Warranty: 365 days
$ 1,164.99
• Only 2 remaining
Call if you need more
NEW Cisco C9400-LC-24S Catalyst 9400 24x 1GB SFP Switch Line Card
SKU: NSN-3983
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Cisco C9400-LC-24S Catalyst 9400 24x 1GB SFP Switch Line Card
SKU: NSH-7059
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days