Your search for "C9800-DC-950W" revealed the following:

Cisco C9800-DC-950W Catalyst 9800 950W DC Wireless Controller Power Adapter

SKU: NSH-2756
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

NEW Cisco C9800-DC-950W Catalyst 9800 950W DC Wireless Controller Power Adapter

SKU: NSN-6534
Condition: New
Shipping: Overnight Options
Warranty: 365 days