Your search for "hpe cx4" revealed the following:

HPE 654214-001 D6000 6GB SAS I/O Module

SKU: NSB-4030
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Aruba JL448A X2C2 RJ45 to DB9 Console Cable

SKU: NSB-5559
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

NEW HPE AJ718A 8GB Fibre Channel 850nm 850nm MMF 150m DOM SFP+ Transceiver

SKU: NSN-8724
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW for HPE 5066-0850 H3C 1U JE007A JE008A JE009A Ears Rack Mount Bracket Kit

SKU: NSH-7086
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW NetworkTigers 5069-6535 Mounting Rack Ears for HP J9089A, J9279A, J9087A

SKU: NSH-7623
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW NetworkTigers 5069-6535 Mounting Rack Ears for HP J9028A, J3295A, J9138A

SKU: NSN-1686
Condition: New
Shipping: Overnight Options
Warranty: 365 days