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HP Procurve J4859A, J4859B, and J4859C: what is the difference between these HP SFP LX Transceivers?

Periodically HP has released different revisions of the J4859 their SFP 1Gb LX SFP, these revisions are the A, B and C, which are identified as the J4859A, the J4859B and the J4859C.


The HP LX SFP J4859A, J4859B and the J4859C have LC connectors, a distance of 10km on single mode fibre, a data rate of 1.25Gbps, and have a wavelength of 1310nm.

What is the difference between the J4859A, J4859B and the J4859C? The latest version HP Procurve LX SFP is the J4859C and this product is backwards compatible and can be used in place of any J4859A or J4859B. For the most flexible compatibility when buying a HP Procurve compatible LX SFP it is best to buy the J4859C as the older J4859A and J4859B are not fully compatible with the newer versions of HP Procurve hardware.

The HP J4859C compatible SFP made by PlusOptic is compatible with the HP original J4859C, J4859B and the J4859A and offers exactly the same functionality. All PlusOptic fibre transceivers come with Digital Diagnosis Monitoring Interface (DDMI) as standard The PlusOptic J4859C comes with a 100% compatibility /functionality money back guarantee and a 3 year warranty.


The PlusOptic HP compatible J4859C is compatible with any hardware that HP recommends as compatible with the J4859C,  including the following:
• HP 6108   • HP 6200-24G-mGBIC yl   • HP 6600-24G-4XG   • HP 6600-24XG   • HP 6600-48G-4XG   • HP 8212zl Routing   • HP 9308M Routing   • HP E6600-24G   • HP E6600-48G   • HP E8206 zl  Base System  • HP E8212 zl  Base System  • HP Edge 8108fl Fabric   • HP Edge 8116fl Fabric   • HP 1410-24G   • HP 1700-24   • HP 1700-8   • HP 1800-24G   • HP 1800-8G   • HP 1810-24G   • HP 2510-24   • HP 2510-24G   • HP 2510-48   • HP 2510-48G   • HP 2520-24G-PoE   • HP 2520-24-PoE   • HP 2520-8G-PoE   • HP 2520-8-PoE   • HP 2610-24   • HP 2610-24-PoE   • HP 2610-24-PPoE   • HP 2610-48   • HP 2610-48-PoE   • HP 2615-8-PoE   • HP 2626 Racked   • HP 2626   • HP 2650 Factory Rack   • HP 2650   • HP 2650-PWR   • HP 2810-24G   • HP 2810-48G   • HP 2900-24G   • HP 2900-48G   • HP 2910-24G al   • HP 2910-24G-PoE+ al   • HP 2910-48G al   • HP 2910-48G-PoE+ al   • HP 2915-8G-PoE   • HP 3500-24   • HP 3500-24G-PoE yl   • HP 3500-24G-PoE+ yl   • HP 3500-48   • HP 3500-48G-PoE yl   • HP 3500-48G-PoE+ yl   • HP 3500-48-PoE  


For more details about the PlusOptic J4859C, please contact PlusOptic at:

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