Your search for "FG-TRAN-QSFP+SR" revealed the following:
Dell 407-BBOU 10GB BASE-SR 850nm MMF RK0CX SFP+ Transceiver
SKU: NSB-0604
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 69.99
• 54 in stock
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Cisco QSFP-4X10G-LR-S 40GB BASE-LR SMF 1310nm SMF QSFP+ Transceiver
SKU: NSH-7103
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 91.99
• Only 2 remaining
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NEW Finisar FTLX8571D3BNL-E5 10GB BASE-SR 850nm SFP+ Transceiver
SKU: NSN-1795
Condition: New
Shipping: Overnight Options
Warranty: 365 days
$ 19.99
• 30 in stock
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Arista QSFP-100G-FR 100GBASE-FR Single Lambda 1310nm 2km SMF QSFP28 Transceiver
SKU: NSB-5287
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 112.99
• 95 in stock
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NEW Juniper QFX-SFP-10GE-SR 10GB BASE-SR 850nm MMF SFP+ Transceiver
SKU: NSN-8797
Condition: New
Shipping: Overnight Options
Warranty: 365 days
$ 142.99
• Only 2 remaining
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Finisar FTLX8571D3BCL-EM 10GB BASE-SR 850nm MMF SFP+ Transceiver
SKU: NSB-0453
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 16.99
• Only 2 remaining
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Arista QSFP-40G-LR4 BASE-LR4 40GB 1310nm Long Reach SMF LC QSFP+ Transceiver
SKU: NSH-7515
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 119.99
• Only 1 remaining
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NEW Juniper JNP-SFP-25G-SR 25GB BASE-SR 850nm MMF LC SFP28 Transceiver
SKU: NSN-4753
Condition: New
Shipping: Overnight Options
Warranty: 365 days
$ 192.99
• Only 2 remaining
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Cisco QSFP-100G-CWDM4-S 100GB BASE-CWDM4 1331nm LC SMF QSFP+ Transceiver
SKU: NSH-8876
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 19.99
• Only 1 remaining
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Cisco QSFP-40GE-LR4 40GB BASE-LR4 1310nm SMF QSFP+ Transceiver
SKU: NSH-5559
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 192.99
• Only 2 remaining
Call if you need more