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FINISAR FCMJ -8521-3 1000BASE-T SFP Active Copper Transceiver LOT OF 4

Used - Acceptable

Brand: Finisar
Number of Modules: 4
Network Ports: SFP
MPN: FCMJ-8521-3
Maximum Data Rate: 1000 Mbps/1 Gbps

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FINISAR FCMJ -8521-3 1000BASE-T SFP Active Copper Transceiver LOT OF 4

Brand: Finisar
Number of Modules: 4
Network Ports: SFP
MPN: FCMJ-8521-3
Maximum Data Rate: 1000 Mbps/1 Gbps

FINISAR FCMJ -8521-3 1000BASE-T SFP Active Copper Transceiver LOT OF 4

Additional Information
First Listed on Newegg	July 17, 2026

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Return for refund within: 30 days
Return for replacement within: 30 days
This item is covered by Jescor Return Policy

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Item#: 9SIACKEM1M3934