Your search for "EN-SLX-9030-48T-4C-AC-F" revealed the following:
NEW Extreme EN-SLX-9030-48T-4C-AC-F 48x 10GE Copper 4x 100G QSFP28 F-B Switch
SKU: NSN-3680
Condition: New
Shipping: Overnight Options
Warranty: 365 days
$ 796.99
• Only 2 remaining
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Extreme EN-SLX-9030-48T-4C-AC-F 48x 10GB Copper 4x 100GB QSFP28 F-B Air Switch
SKU: NSH-8541
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 764.99
• Only 2 remaining
Call if you need more