Your search for "hpe cx4" revealed the following:
NEW HPE Aruba JL363A CX 8400 Series 32x 10GB SFP+ Switch Module w/ MACsec
SKU: NSN-9240
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW HPE Aruba R8N87A CX 6000 Series 24x 1GB PoE RJ45 4x 1GB SFP Switch
SKU: NSN-9915
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW HPE Aruba JL702A CX 8360 Series 8360-16Y2C Front-to-Back Air Switch Bundle
SKU: NSN-0286
Condition: New
Shipping: Overnight Options
Warranty: 365 days
HPE Aruba JL819A CX 4100i Series PoE 54VDC 240W 100-240VAC DIN Power Supply
SKU: NSB-8090
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
HPE Aruba JL818A CX 4100i Series 24x 1GB PoE RJ45 4x 10GB SFP+ Switch
SKU: NSB-8089
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
HPE JL722C Aruba CX 8360 v2 Series 24x 10GB SFP+ 2x 100GB QSFP28 Switch
SKU: NSB-3811
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW HPE Aruba JL820A CX 4100i Series PoE 54VDC 480W 100-240VAC DIN Power Supply
SKU: NSN-4860
Condition: New
Shipping: Overnight Options
Warranty: 365 days
HPE Aruba JL820A CX 4100i Series PoE 54VDC 480W 100-240VAC DIN Power Supply
SKU: NSB-8092
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW HPE Aruba JL703A CX 8360 Series 8360-16Y2C Back-to-Front Air Switch Bundle
SKU: NSN-0417
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW HPE Aruba JL818A CX 4100i Series 24x 1GB PoE RJ45 4x 10GB SFP+ Switch
SKU: NSN-0284
Condition: New
Shipping: Overnight Options
Warranty: 365 days