Your search for "PWR-3KT-AC-RED" revealed the following:
Arista DCS-7504N-CH 7500R2 Series 2x SV Slot 4x LC Slot 6x Fabric Slot Chassis
SKU: NSH-7483
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
Arista DCS-7504R-BND 7504N Switch Chassis Bundle w/ 4x 3kW PS 6x FM-R 1x Sup2
SKU: NSH-7484
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days