Aruba 24-port 1000BASE-T v3 zl2 Module

Expand wired access capacity without replacing the switch platform. This Aruba 24-port 10/100/1000BASE-T v3 zl2 module is designed for the HP 5400R zl2 Switch Series, adding 24 RJ-45 copper ports in a compact expansion format. It is a practical fit for enterprise access layers that need more Gigabit connections for users, endpoints, and edge devices. Built around 1000BASE-T over twisted pair, the module supports standard copper cabling and delivers up to 1 Gbit/s per port. That makes it well suited for office floors, network closets, and campus environments where predictable wired throughput matters more than chasing unnecessary complexity. The MACsec-capable design adds a security advantage for organizations that need stronger protection for traffic moving across the access layer. At just 1.74 lb, the module adds density without adding much physical burden to the chassis. For teams standardizing on the 5400R zl2 family, it preserves investment while extending port availability in a controlled, serviceable way. This is the kind of expansion module chosen when uptime, compatibility, and clean integration matter more than a lower-cost generic alternative.