Best GBIC-SFP Transceiver HPE 1990-3662 | Refurbished
HP J4858C Original X121 1G SFP LC SX Transceiver
J4859C: HP X121 1G SFP LC LX Transceiver - Maximum Midrange Computer Specialists
HPE X121 1G SFP LC SX HP RENEW Transceiver J4858CR | eD system a.s.
HP J4859D Aruba - SFP (mini-GBIC) transceiver module - GigE - 1000Base : Prince Technology
Amazon.com: HP J4858C X121 1Gb SFP SX Transceiver - Small Form-factor Pluggable (SFP) Gigabit SX transceiver that provides a full-duplex Gigabit solution up to 550m (1804ft) on multimode fiber - Has one
HP J8177C - HP X121 1G SFP RJ45 T Transceiver
J4860C | Zenitel
HP ProCurve J4858C X121 1G SFP LC SX Genuine Transceiver 1-P No Bale Clasp Cover | eBay