R8N89B - Aruba 6000 12G CL4 2SFP 139W Switch P40502-B21 static + Access OSPF

static + Access OSPF

Networks requiring flexible power and redundancy designs

You need GPU-heavy workloads → confirm PCIe layout / choose GPU-focused systems

Downlink ports48 × 1/10 GbE (RJ-45 or SFP+ optics depending on bundle contents)

R8N89B - Aruba 6000 12G CL4 2SFP 139W Switch P40502-B21 static + Access OSPFHPE Aruba R8N89B 6000 12G Class4 PoE 2SFP 139W Switch What it is R8N89B is an HPE Aruba 6000 Series enterprise access switch. Its a 12 port Gigabit Ethernet switch with Class4 PoE support, 2 SFP uplink ports, and a 139W PoE budget, designed for small to medium access deployments where power delivery and reliable connectivity are needed. Why buyers pick R8N89B (plain English) Gigabit access with PoE power12 Gigabit ports with Class4 PoE deliver power