Your search for "HPE XFP to SFP" revealed the following:
HPE JH192A FlexNetwork 10500 Series 48x 10 Gigabit Ethernet RJ-45 Switch Module
SKU: NSH-9683
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 817.99
• Only 2 remaining
Call if you need more
HPE Aruba JL365A CX 8400 Series 8x 40GB QSFP+ Advanced Switch Module
SKU: NSB-8096
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 331.99
• 5 in stock
Call if you need more
HPE JG623A FlexFabric 12910 Series 3.84 Tbps Type B Fabric Module
SKU: NSB-0976
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 125.99
• Only 2 remaining
Call if you need more
Extreme 16179 X450-G2-48p-10GE4-Base 48x 1GB PoE+ RJ45 4x 10GB SFP+ Switch
SKU: NSH-9520
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 192.99
• 8 in stock
Call if you need more
NEW Cisco GLC-LH-SMD 1GB BASE-LX/LH 1310nm 10km LC SMF SFP Transceiver
SKU: NSN-0351
Condition: New
Shipping: Overnight Options
Warranty: 365 days
$ 139.99
• 32 in stock
Call if you need more
NEW Cisco SFP-10G-LR 10 Gigabit 1310 nm Optical SFP+ Transceiver
SKU: NSN-0972
Condition: New
Shipping: Overnight Options
Warranty: 365 days
$ 84.99
• Only 1 remaining
Call if you need more
Finisar FTLX8571D3BCL 10GB BASE-SR 850nm MMF SFP+ Transceiver
SKU: NSB-1749
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 13.99
• Only 2 remaining
Call if you need more
HPE Aruba J9857A Advanced Services v2 zl with HDD Switch Module
SKU: NSB-5687
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 2,645.99
• Only 1 remaining
Call if you need more
NEW HPE J9585A 3800 Series 3800-24G-2XG 24x 1GB RJ45 2x 10GB Copper Switch
SKU: NSN-2018
Condition: New
Shipping: Overnight Options
Warranty: 365 days
$ 851.99
• Only 2 remaining
Call if you need more
HPE QK733A Premier Flex LC/LC Multi-Mode OM4 2 Fiber 2m Cable
SKU: NSH-6447
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 79.99
• Only 2 remaining
Call if you need more