R0Z21A — Aruba 100G QSFP28 MPO SR4 100m TAA xcvr

The R0Z21A is an HPE Aruba QSFP28 transceiver designed for 100 Gigabit Ethernet links compliant with the 100GBASE-SR4 TAA standard. It leverages four optical lanes over multimode fiber via an MPO connector, with a maximum reach of 100 meters, and operates across a temperature range of 0 to 70 °C.

This transceiver targets data centers and compute rooms requiring high-density 100G short-reach interconnects between servers, Top-of-Rack switches, or storage arrays. Its TAA certification also makes it eligible for U.S. federal procurement requirements. Genuine HPE Aruba hardware, manufacturer warranty.