Your search for "HPE CX4" revealed the following:
HPE JL289A 20m 40GB QSFP+ Active Optical Cable
SKU: NSH-9669
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW HPE JG306C 3600 SI Series 24x Fast Ethernet PoE+ 4x 1G SFP Switch
SKU: NSN-3831
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW HPE J9643A 12x Open Module Slot Switch Chassis zl w/ Premium Software
SKU: NSN-2912
Condition: New
Shipping: Overnight Options
Warranty: 365 days
HPE J9532A 92x 1GB PoE+ RJ45 2x 10GB SFP+ 8x Open Slot Switch w/ Premium SW
SKU: NSH-4742
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
HPE JH700A 1m 40GB QSFP+ to 4x 10GB SFP+ Direct Attach Copper Breakout Cable
SKU: NSB-5083
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW HPE Aruba JL761A CX 6300 Series Fan Tray Switch
SKU: NSN-5857
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW HPE J9584A 3800 Series 3800-24SFP-2SFP+ 24x 1GB SFP 2x 10GB SFP+ Switch
SKU: NSN-4725
Condition: New
Shipping: Overnight Options
Warranty: 365 days
HPE J9540A 92x 1GB PoE+ RJ45 4x 1GB SFP 8x Open Module Slots Switch w/ Premium
SKU: NSH-4745
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
HPE Aruba JL631A CX 8325 Series Back-to-Front Airflow Switch Fan
SKU: NSB-5534
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW HPE Aruba J9727A 2920-24G-PoE+ 20x 1GB PoE+ RJ45 4x Combo 2x ModSlot Switch
SKU: NSN-4741
Condition: New
Shipping: Overnight Options
Warranty: 365 days