Your search for "hpe xfp to sfp" revealed the following:
NEW Brocade FESX624HF+2XG-PREM 24x 1G SFP 4x 1G Combo 2x 10G XFP Switch
SKU: NSN-3369
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW HPE Aruba JL678A CX 6100 Series 24x 1GB RJ45 4x 10GB SFP+ Switch
SKU: NSN-9687
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW HPE JG963A 1950-48G-2SFP+-2XGT-PoE+ 48x 1GB PoE+ RJ45 2x 10GB Combo Switch
SKU: NSN-2598
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW HPE Aruba J4860D 1GB BASE-LH 1550nm SMF LC SFP Transceiver
SKU: NSN-5483
Condition: New
Shipping: Overnight Options
Warranty: 365 days
HPE JG916A FlexNetwork 10500 Series 2x 100GB CFP Switch Module
SKU: NSB-3643
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
HPE Aruba JL357A 2540 Series 48x 1GB PoE+ RJ45 4x 10GB SFP+ Switch
SKU: NSH-8287
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW HPE Aruba JL683B Instant On 1930 24x 1GB PoE+ RJ-45 4x 10GB SFP+ Switch
SKU: NSN-0698
Condition: New
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 Aruba JL809A Instant On 48x 1GB PoE RJ45 2x SFP+ 2x 10GB RJ45 Switch
SKU: NSN-0227
Condition: New
Shipping: Overnight Options
Warranty: 365 days
HPE Aruba JW087A BASE-LX 1GB 1310nm SMF LC SFP Transceiver
SKU: NSB-0770
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days