Your search for "en-slx-9640-24s-ac-f" revealed the following:

Extreme EN-SLX-9640-24S-AC-F 24x 10GB SFP+ 4x 100GB QSFP28 F-B Airflow Switch

SKU: NSH-8534
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days