Your search for "HPE XFP to SFP" revealed the following:
HPE JL291A 10m 10GB SFP+ Active Optical Cable
SKU: NSH-9670
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW HPE R0Y52A 1m 10GB SFP+ Direct Attach Copper Cable
SKU: NSN-5479
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW HPE J9150A 10GB BASE-SR LC 850nm Short Reach LC MMF SFP+ Transceiver
SKU: NSN-7908
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW HPE 453153-001 453577-001 1GB BASE-SX 850nm MMF SFP Transceiver
SKU: NSN-0917
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW HPE JG962A 1950-24G-2SFP+-2XGT-POE+ 24x 1GB RJ45 2x 10GB SFP+ Switch
SKU: NSN-2906
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW HPE JH295A 1950 Series 12x 10GB Copper 4x 10GB SFP+ Switch
SKU: NSN-4357
Condition: New
Shipping: Overnight Options
Warranty: 365 days
HPE JG306C 3600 SI Series 24x Fast Ethernet PoE+ 4x 1G SFP Switch
SKU: NSH-4708
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW HPE J9821D 1m 10GB SFP+ Direct Attach Copper Cable
SKU: NSN-8510
Condition: New
Shipping: Overnight Options
Warranty: 365 days
HPE JH695A 3m 10GB SFP+ Direct Attach Copper Cable
SKU: NSB-4477
Condition: Seller refurbished
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