HP J9993A 8-Port 10Gb SFP+ Module for HP 5400R zl2 – Original. The HP J9993A is an original 8-port 10 Gigabit SFP+ switch module designed for the HP 5400R zl2 chassis. It provides high-speed Ethernet connectivity for enterprise and data center networks, supporting both 1Gb and 10Gb transfer rates.
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