Your search for "hpe cx4" revealed the following:
HPE JG325B 40GB BASE-SR4 850nm MPO QSFP+ Transceiver
SKU: NSB-5664
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 22.99
• 99 in stock
Call if you need more
NEW HPE Aruba JL663A CX 6300 Series 48x 1GB RJ45 4x 50GB SFP56 Switch
SKU: NSN-9648
Condition: New
Shipping: Overnight Options
Warranty: 365 days
$ 5,744.99
• Only 1 remaining
Call if you need more
HPE QW923A 680536-001 16GB Fibre Channel XCVR SFP+ Transceiver
SKU: NSB-9054
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 14.99
• Only 1 remaining
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NEW HPE Aruba JL600A 550W AC F-B Air Switch Power Supply for CX 8360 and CX 8100
SKU: NSN-5814
Condition: New
Shipping: Overnight Options
Warranty: 365 days
$ 412.99
• 30 in stock
Call if you need more
HPE Aruba JL663A CX 6300 Series 48x 1GB RJ45 4x 50GB SFP56 Switch
SKU: NSB-8066
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 3,219.99
• Only 2 remaining
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NEW HPE 805349-B21 HPE DDR4 SmartMemory 16GB SR 4x DDR4-2400 Single Rank Memory
SKU: NSN-7786
Condition: New
Shipping: Overnight Options
Warranty: 365 days
$ 199.99
• 9 in stock
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HPE Aruba R0X38B CX 6400 Series 48x 1GB PoE RJ45 Switch Line Card
SKU: NSB-6463
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 2,932.99
• Only 2 remaining
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HPE Aruba JL664A CX 6300 Series 24x 1GB RJ45 4x 50GB SFP56 Switch
SKU: NSB-8065
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 2,192.99
• Only 2 remaining
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HPE Aruba JL085A X371 250W AC PSU for CX 6200M, CX 6300M, 2930M, 3810M
SKU: NSB-0776
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 199.99
• Only 1 remaining
Call if you need more
HPE Aruba JL661A CX 6300 Series 48x 1GB PoE+ RJ45 4x 50GB SFP56 Switch
SKU: NSB-8063
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 2,702.99
• Only 2 remaining
Call if you need more