Your search for "hpe xfp to sfp" revealed the following:

OE Solutions RCP02SX1-S51 155 Mbps 1511nm OC3 120Km SFP Transceiver

SKU: NSB-0422
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Fujitsu FC95731410 10GB BASE-LR 1310nm Transceiver XFP

SKU: NSB-1165
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Fiberstore SFP-10G-T 10GB BASE-T MultiRate Optical SFP+ Transceiver

SKU: NSH-9001
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
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NEW Third Party Cisco Compatible GLC-FE-100FX-RGD 100Mbps BASE-FX MMF LC SFP

SKU: NSN-0919
Condition: New
Shipping: Overnight Options
Warranty: 365 days

HPE C5K-4F-126T-F Nimble Storage CS5000 w/ 126TB Hard Drive Capacity

SKU: NSH-3290
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Proline SFP-H25G-CU2M-PRO 2m 25GB SFP28 Direct Attach Copper Cable

SKU: NSB-1080
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Cisco DWDM-XFP-38.98 10GB BASE-DWDM 1538.98nm SMF XFP Transceiver

SKU: NSH-3794
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Juniper XFP-10GE-S 10GB BASE-SR 850nm Short Reach MMF XFP Transceiver

SKU: NSB-7075
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Fortinet FN-TRAN-SFP+SR 10GB BASE-SR 850nm MMF LC SFP+ Transceiver

SKU: NSB-1542
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Cisco DWDM-XFP-42.94 10GB BASE-DWDM 1542.94nm SMF XFP Transceiver

SKU: NSH-7233
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days