Axiom 1000BASE-LX SFP Transceiver for HP - J4859C I5_8400 It's ideal for adding a

It's ideal for adding a thumb drive and other USB peripherals

Double-Feed detection / prevention Ultrasonic detection

Program 20+ keys on this keyboard with HP Accessory Center so you can reduce keystrokes and work smarter in your most used apps

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Axiom 1000BASE-LX SFP Transceiver for HP - J4859C I5_8400 It's ideal for adding aAxiom 1000BASE LX SFP Transceiver for HP J4859C Axiom SFP Transceiver Modules are 100% compatible in all OEM applications. They are pre configured with an application specific code to meet the requirement set forth by the router and switch OEMs. Axiom compatible transceivers perform, fit and function identically when compared to "Original" Transceivers. Axiom brand transceivers also function with other brands within the same network. 100% Guaranteed