Your search for "al7000a0f-e6" revealed the following:

Extreme AL7000A0F-E6 ERS 5900 Series 450W AC F-B Airflow Switch Power Supply

SKU: NSH-9435
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

NEW Extreme AL7000A0F-E6 ERS 5900 Series 450W AC F-B Airflow Switch Power Supply

SKU: NSN-3876
Condition: New
Shipping: Overnight Options
Warranty: 365 days