Your search for "finisar ftlf8524" revealed the following:
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 FTLF8524P3BNL 4GB Fibre Channel 850nm LC Duplex SFP Transceiver
SKU: NSB-9031
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW Finisar FTLF8528P3BCV-QL 8GB 850nm Multimode Datacom FC SFP+ Transceiver
SKU: NSN-7799
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Finisar FTRJ8524P2BNL-FW 4GB Fibre Channel 850nm 300m SFP Transceiver
SKU: NSB-8746
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW Finisar FTLX8512D3BCL 10GB BASE-SR 850nm MMF XFP Transceiver
SKU: NSN-7218
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Finisar FTLF8519P3BTL-TM 850nm LC 1 GB For T-Mobile Transceiver SFP
SKU: NSB-9936
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days