Your search for "finisar" revealed the following:
Finisar FTLF8528P2BNV-EM 8GB SWL SFP+ 850nm 150m Fibre Channel Transceiver
SKU: NSB-3579
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 19.99
• Only 2 remaining
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Dell Finisar FTLF8519P2BNL 1GB BASE-SX 850nm 300m SFP Transceiver
SKU: NSB-5736
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 18.99
• 7 in stock
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Finisar FCLF-8521-3 1GB BASE-T 1.25Gb/s Cat5 Optical SFP Transceiver
SKU: NSB-7637
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 16.99
• Only 2 remaining
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Finisar FTRJ1319P1BTL-BB 2 Gigabit Fibre Channel 1310nm SMF SFP Transceiver
SKU: NSB-2040
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 12.99
• Only 1 remaining
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Finisar FWLF-1519-7D-49 1.25GB BASE-ZX 1490nm SMF CWDM SFP Transceiver
SKU: NSB-8747
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 23.49
• Only 1 remaining
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Finisar FTLX8571D3BCL-SW for SonicWall 10GB BASE-SR MMF Transceiver
SKU: NSB-9938
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 12.99
• 23 in stock
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Finisar FCLF-8521-3-BD 1GB BASE-T 1.25Gb/s Cat5 Optical SFP Transceiver
SKU: NSB-7093
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 12.99
• Only 1 remaining
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NEW Finisar FTLF8528P2BNV-EM 8Gb SWL SFP+ 850nm 150m Fibre Channel Transceiver
SKU: NSN-9039
Condition: New
Shipping: Overnight Options
Warranty: 365 days
$ 19.99
• Only 2 remaining
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Finisar FTLF8528P2BCV-QL 8GB Fibre Channel 150m 850nm MMF SFP+ Transceiver
SKU: NSB-3571
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 12.99
• 13 in stock
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Finisar FTRJ1319P1BTL-MD 1GB BASE-LX 1310nm LC SFP Transceiver
SKU: NSB-9089
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 12.99
• Only 1 remaining
Call if you need more