Your search for "HPE CX4" revealed the following:
HPE J9285B 7m 10GB SFP+ Direct Attach Copper Cable
SKU: NSB-5094
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
HPE JL250-61001 10GB BASE-LH80 LC SMF Optical SFP+ Transceiver
SKU: NSB-4331
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
HPE Aruba JL310A 100GB BASE-LR4 LC Long Reach SMF QSFP-100G Transceiver
SKU: NSB-5547
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
HPE Aruba JW735A 7205 Series 2x 10GB SFP+ (RW) Wireless Controller
SKU: NSB-3674
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
HPE J9840A MSM Series MSM775 zl Premium Controller Module
SKU: NSH-6007
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW HPE R0Y53A 3m 10GB SFP+ Direct Attach Copper Cable
SKU: NSN-7381
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW HPE Aruba JL809A Instant On 48x 1GB PoE RJ45 2x SFP+ 2x 10GB RJ45 Switch
SKU: NSN-0227
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW HPE Aruba J9832A 5400R zl2 Series Switch (6x Fan) Fan Tray
SKU: NSN-9006
Condition: New
Shipping: Overnight Options
Warranty: 365 days
HPE BK842A PremierFlex 30m OM3+ LC/LC Optical Cable
SKU: NSB-5645
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW HPE Aruba JL258A 2930F Series 8x 1GB PoE+ RJ45 2x 10GB SFP+ Switch
SKU: NSN-9630
Condition: New
Shipping: Overnight Options
Warranty: 365 days