Your search for "ucsc-c240-m4s2" revealed the following:

Cisco UCSC-C240-M4S2 16x Drive Slot High-Density SFF Rack Base Server Chassis

SKU: NSB-1754
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

NEW Cisco UCSC-C240-M4S2 16x Drive Slot High-Density SFF Rack Base Server

SKU: NSN-8903
Condition: New
Shipping: Overnight Options
Warranty: 365 days