HPE X121 1Gb SFP LX Transceiver - Small Form-factor Pluggable (SFP) Gigabit LX transceiver that provides a full-duplex Gigabit solution up to 10km (6.21 miles) on single-mode or 550m (1804ft) on multimode fiber - Has one LC 1000BASE-LX port
Part Number: J4859C
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