Your search for "hpe sfp28" revealed the following:
NEW HPE J9309A 5400zl Series 4x 10GB SFP+ Switch Module
SKU: NSN-2230
Condition: New
Shipping: Overnight Options
Warranty: 365 days
$ 456.99
• Only 1 remaining
Call if you need more
HPE R0Y48A FM 2072 6x 40GB QSFP 48x 10GB SFP+ F-B Airflow Switch Fabric Module
SKU: NSB-5624
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 1,739.99
• Only 1 remaining
Call if you need more
NEW HPE R3B01A SN3700M 32x 100GB QSFP28 Front-to-Back Airflow ONIE Switch
SKU: NSN-2790
Condition: New
Shipping: Overnight Options
Warranty: 365 days
$ 3,289.99
• Only 1 remaining
Call if you need more
Cisco SFP-H25G-CU1.5M 1.5m 25GB SFP28 Direct Attach Copper Twinax Cable
SKU: NSH-8888
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 184.99
• Only 2 remaining
Call if you need more
Cisco SFP-10/25G-LR-S 25GB BASE-LR 1310nm SMF Optical SFP28 Transceiver
SKU: NSB-6672
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 606.99
• Only 2 remaining
Call if you need more
NEW HPE JL585A FlexFabric 5710 Series 48x 10GB SFP+ 6x 40GB QSFP+ Switch
SKU: NSN-9837
Condition: New
Shipping: Overnight Options
Warranty: 365 days
$ 2,879.99
• 5 in stock
Call if you need more
HPE JQ077A FlexFabric 5945 Series 32x 100GB QSFP28 Switch
SKU: NSB-0393
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 4,062.99
• Only 2 remaining
Call if you need more
HPE JH181A FlexFabric 5930 24x 10GB SFP+ 2x 40GB QSFP+ Module w/ MacSec
SKU: NSB-9727
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 325.99
• Only 2 remaining
Call if you need more
NEW HPE Aruba J9731A 2920 Series 2x 10GB SFP+ Switch Module
SKU: NSN-3285
Condition: New
Shipping: Overnight Options
Warranty: 365 days
$ 734.99
• Only 2 remaining
Call if you need more
HPE R4G55A SN3600B Series 24x 32GB FC SFP+ (8x Active) SAN Switch
SKU: NSB-6592
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 6,749.99
• Only 1 remaining
Call if you need more