Your search for "UCSC-FAN-C240M4" revealed the following:
Cisco UCSC-FAN-C240M4 UCS C240 M4 Front-to-Back Airflow Server Fan
SKU: NSH-7912
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 29.99
• Only 2 remaining
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NEW Cisco UCSC-FAN-C240M4 UCS C240 M4 Front to Back Airflow Server Fan
SKU: NSN-9762
Condition: New
Shipping: Overnight Options
Warranty: 365 days