Your search for "C9500-48Y4C" revealed the following:
NEW Cisco C9500-48Y4C-E Catalyst 9500 48x 25GB SFP28 Switch
SKU: NSN-3559
Condition: New
Shipping: Overnight Options
Warranty: 365 days
$ 13,771.99
• Only 2 remaining
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NEW Cisco C9500-48Y4C-A Catalyst 9500 Series 48x 25GB SFP28 F-B Airflow Switch
SKU: NSN-3579
Condition: New
Shipping: Overnight Options
Warranty: 365 days
$ 13,771.99
• Only 2 remaining
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Cisco C9500-48Y4C-A Catalyst 9500 Series 48x 25GB SFP28 F-B Airflow Switch
SKU: NSH-8334
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 6,047.99
• Only 2 remaining
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Cisco C9500-48Y4C-E Catalyst 9500 48x 25GB SFP28 Switch
SKU: NSH-8333
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 6,047.99
• Only 2 remaining
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Cisco C9K-PWR-650WAC-R Catalyst 9500 650W AC F-B Air Switch Power Supply
SKU: NSH-8779
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 367.99
• Only 2 remaining
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NetworkTigers C9500-ACC-KIT-19I-NT Rack Mount Kit for Catalyst 9500 Series
SKU: NSN-7142
Condition: New
Shipping: Overnight Options
Warranty: 365 days
$ 79.99
• 50 in stock
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NEW Cisco C9K-PWR-650WAC-R Catalyst 9500 650W AC F-B Air Switch Power Supply
SKU: NSN-4362
Condition: New
Shipping: Overnight Options
Warranty: 365 days
$ 2,449.99
• 5 in stock
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Cisco C9500-ACC-KIT-19I Rack Mount Kit 700-111221-01 Catalyst 9500 Series
SKU: NSB-0986
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days