Your search for "QSFP-100G-FR" revealed the following:
Cisco QSFP-100G-FR-S 100GB BASE-FR1 2km 1310nm SMF QSFP28 Transceiver
SKU: NSB-2189
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 105.99
• Only 2 remaining
Call if you need more
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
Call if you need more
Cisco QDD-4X100G-FR-S 4x 100GB BASE-FR1 MPO-12 2km SMF QSFP-DD Transceiver
SKU: NSB-2428
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 764.99
• 8 in stock
Call if you need more
Arista OSFP-800G-2XDR4 8x 100GBASE-FR 2km Over Parallel SMF OSFP Transceiver
SKU: NSB-2126
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 2,203.99
• 32 in stock
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NEW Arista QDD-400G-DR4 400GBASE-DR4 500m parallel SMF QSFP-DD Transceiver
SKU: NSN-2257
Condition: New
Shipping: Overnight Options
Warranty: 365 days
$ 619.99
• Only 1 remaining
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Arista QDD-400G-DR4 400GBASE-DR4 500m parallel SMF QSFP-DD Transceiver
SKU: NSB-5243
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 606.99
• Only 2 remaining
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Arista QDD-400G-XDR4 400GBASE-XDR4 2km over parallel SMF QSFP-DD Transceiver
SKU: NSB-5244
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 133.99
• 97 in stock
Call if you need more
NEW Arista QSFP-100G-FR 100GB BASE-FR up to 2km over duplex SMF QSFP28
SKU: NSN-6740
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Arista QSFP-100G-DR 100GB BASE-DR 500m SMF QSFP28 Transceiver
SKU: NSB-5286
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
Arista OSFP-400G-DR4 400GB BASE-DR4 500m Over Parallel SMF OSFP Transceiver
SKU: NSB-5209
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days