JG325B — Aruba 40G QSFP+ SR4 150m MPO MMF xcvr

The JG325B is an HPE Aruba 40 Gbps QSFP+ module in MPO form factor, compliant with the 40GBASE-SR4 standard, over multimode fiber with a reach of 150 meters. It distributes traffic across four simultaneous optical channels to deliver a stable aggregate throughput of 40 Gbps under operating conditions of 0 to 70 °C.

Like the JL286A, it targets short-reach links over MPO MMF infrastructure, but represents a distinct part number often used in initial deployment projects or like-for-like replacement scenarios. It is compatible with the full range of HPE Aruba 40G switches. Genuine HPE Aruba hardware, manufacturer warranty.