Your search for "slx power supply" revealed the following:

NEW Arista PWR-511-AC-BLUE 500W AC B-F Power Supply for 7280R3, 7050X3, 7020R4

SKU: NSN-6423
Condition: New
Shipping: Overnight Options
Warranty: 365 days

Cisco N2000-PAC-400W 400W AC Back-to-Front Airflow Switch Power Supply

SKU: NSH-7776
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

NEW Cisco PWR-C2-640WDC Catalyst 3650 Series 640W DC Switch Power Supply

SKU: NSN-4882
Condition: New
Shipping: Overnight Options
Warranty: 365 days

Chicony R12-1K6P2A 80Plus Platinum 1600W Server Power Supply

SKU: NSB-0855
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

NEW Cisco Meraki MA-PWR-350WAC 350W MS390-24 MS390-48 AC Switch Power Supply

SKU: NSN-5787
Condition: New
Shipping: Overnight Options
Warranty: 365 days

Extreme 10923 RPS-500p PoE+ 500W Redundant PSU for X440, X440-G2, X450-G2

SKU: NSB-4941
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

NEW Cisco C9400-PWR-2100AC Catalyst 9400 Series 2100W AC Switch Power Supply

SKU: NSN-1195
Condition: New
Shipping: Overnight Options
Warranty: 365 days

Cisco N55-PAC-750W-B 750W AC Front-to-Back Airflow (PSI) Power Supply

SKU: NSH-4577
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Juniper JPSU-650W-AC-AFO EX4600 Series 650W AC F-B Airflow Switch Power Supply

SKU: NSB-9350
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Juniper EX4500-PWR1-AC-BF EX4500 Series 1200W AC B-F Airflow Power Supply

SKU: NSH-7157
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days