Your search for "HPE CX4" revealed the following:

NEW HPE Aruba JL310A 100GB BASE-LR4 LC Long Reach SMF QSFP-100G Transceiver

SKU: NSN-7440
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW HPE Aruba J9728A 2920-48G 44x 1GB RJ45 4x 1GB Combo 2x Exp Mod Slot Switch

SKU: NSN-1422
Condition: New
Shipping: Overnight Options
Warranty: 365 days
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HPE P26264-001 Broadcom 2x 25 Gigabit SFP28 Network Adapter

SKU: NSC-0349
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

HPE JL287A 7m 40GB QSFP+ Active Optical Cable

SKU: NSH-9667
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

NEW HPE Aruba JL263A 2930F 24x 1GB PoE+ RJ45 4x 10GB SFP+ (TAA) Switch

SKU: NSN-6275
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW HPE JL250-61001 10GB BASE-LH80 LC SMF Optical SFP+ Transceiver

SKU: NSN-6227
Condition: New
Shipping: Overnight Options
Warranty: 365 days

HPE J9821D 1m 10GB SFP+ Direct Attach Copper Cable

SKU: NSB-2088
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

NEW HPE JL684B Aruba Instant On 1930 24x 1GB PoE+ RJ45 4x 10GB SFP+ Switch

SKU: NSN-0695
Condition: New
Shipping: Overnight Options
Warranty: 365 days

HPE Aruba R3V91A LTE 9004 (US) 4x 1GB RJ45 Controller

SKU: NSB-7514
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

NEW HPE J9538A 5400zl Series 8x 10GB SFP+ Switch Module

SKU: NSN-2550
Condition: New
Shipping: Overnight Options
Warranty: 365 days