Your search for "icx7750-fan-i" revealed the following:
NEW Ruckus Brocade ICX7750-FAN-I Fan Kit of 4 - B-F Airflow Fan
SKU: NSN-0087
Condition: New
Shipping: Overnight Options
Warranty: 365 days
$ 68.99
• Only 2 remaining
Call if you need more
Ruckus Brocade ICX7750-FAN-I Fan Kit of 4 - B-F Airflow (Port-Side Exhaust)
SKU: NSH-7013
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 64.99
• 10 in stock
Call if you need more