Your search for "HPE CX4" revealed the following:
NEW HPE 453153-001 453577-001 1GB BASE-SX 850nm MMF SFP Transceiver
SKU: NSN-0917
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW HPE AJ716B 8 Gigabit Fibre Channel B-Series Shortwave LC SFP+ Transceiver
SKU: NSN-1102
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW HPE Aruba R1B20A 9004 (US) 4x 1GB RJ45 Controller for 32x AP's
SKU: NSN-9680
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW HPE J9821D 1m 10GB SFP+ Direct Attach Copper Cable
SKU: NSN-8510
Condition: New
Shipping: Overnight Options
Warranty: 365 days
HPE JG414A FlexNetwork MSR4000 Series SPU-200 SVC Processing Unit
SKU: NSB-8376
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
HPE Aruba JW703A 7010 (US) 16x 1GB PoE+ RJ-45 (TAA) Controller for 32x AP's
SKU: NSB-7507
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW HPE Aruba J9738A 2920 Series 575W AC Switch Power Supply
SKU: NSN-9249
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW HPE J4858C 1GB BASE-SX 850nm LC MMF Optical SFP Transceiver
SKU: NSN-0553
Condition: New
Shipping: Overnight Options
Warranty: 365 days
HPE Aruba JX932A 7008 (US) 8x 1GB PoE+ RJ45 (TAA) Controller for 16x AP's
SKU: NSB-7505
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
HPE JL288A 10m 40GB QSFP+ Active Optical Cable
SKU: NSH-9668
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days