Your search for "slx power supply" revealed the following:
Cisco NXA-PAC-2KW-PI 2000W AC Front-to-Back Airflow Switch Power Supply
SKU: NSH-8375
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 606.99
• Only 1 remaining
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Cisco C6840-X-1100W-AC Catalyst 6800X Series 1100W AC Switch Power Supply
SKU: NSH-8669
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 239.99
• Only 2 remaining
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Cisco NXA-PAC-500W-PI 500W AC F-B (Port Side Intake) Power Supply for N9K
SKU: NSH-8060
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 119.99
• 4 in stock
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Cisco C4KX-PWR-750AC-F Catalyst 4500X 750W AC B-F Airflow Switch Power Supply
SKU: NSH-5554
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 202.99
• Only 2 remaining
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Cisco N9K-PAC-650W-B 650W AC B-F Airflow (Port-Side Exhaust) Power Supply
SKU: NSH-5230
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 45.99
• 4 in stock
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Cisco C4KX-PWR-750DC-R Catalyst 4500X 750W DC Switch Power Supply
SKU: NSB-3330
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 699.99
• 10 in stock
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Arista PWR-1900AC-R 1900W AC B-F (Blue) Switch Power Supply for 7260CX and 7280R
SKU: NSH-7504
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 1,146.99
• Only 2 remaining
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Juniper JPSU-850W-AC-AFO QFX5120 Series 850W AC F-B Airflow Power Supply
SKU: NSB-0486
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 245.99
• Only 2 remaining
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Cisco Meraki MA-PWR-1000WAC MS390 341-101208-01 DPS-1000AB-5 C Power Supply
SKU: NSB-1990
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 389.95
• 6 in stock
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Cisco PWR-C1-350WAC 350W AC Power Supply for Catalyst 9300, 3850
SKU: NSB-4176
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 59.99
• 18 in stock
Call if you need more