[shortdesc] Expansion module, 20 x 1G PoE+ RJ-45, 4 x 1G/10G SFP+ uplinks, MACsec, plug-in for Aruba 5406R/5412R zl2 [/shortdesc] [properties] Properties HPE OfficeConnect 5400R J9990A Expansion Module Description HPE 20-port 10/100/1000BASE-T PoE+ / 4-port 1G/10GbE SFP+ MACsec v3 zl2 Module for the 5400R zl2 Switch Series Product Family 5400R Series Product Type Expansion Module I/O ports and slots 20 RJ-45 1000Base-T (PoE+) 4 SFP+ 1Gb Ethernet/10Gb Ethernet Features MACsec support, PoE+ Form Factor Plug-in module Data Transfer Rate 10 Gbps Data Link Protocol 10 Gigabit Ethernet, Ethernet, Fast Ethernet, Gigabit Ethernet Cabling Type Ethernet 1000Base-T, Ethernet 100Base-TX, Ethernet 10Base-T Dimensions 26.16 x 20.65 x 4.45 cm (10.3 x 8.13 x 1.75 in) Weight 2.05 lb (0.93 kg) [/properties] HPE Aruba 5400R Expansion Module The HPE Aruba 5400R Expansion Module (J9990A) enhances the scalability and performance of your 5400R zl2 Series switches with 20 PoE+ enabled Gigabit Ethernet ports and 4 dual-speed SFP+ uplinks. Designed for enterprise networks, this plug-in module delivers flexible connectivity, MACsec encryption, and high-speed data transfer, making it ideal for powering access points, IP phones, and other edge devices while extending fiber capacity. Key Features: 20 x Gigabit Ethernet PoE+ Ports: Supports IEEE 802.3at PoE+ for powering APs, cameras, and VoIP phones. 4 x 1G/10G SFP+ Uplink Ports: Flexible fiber uplinks for high-speed aggregation and scalable growth. MACsec Security: Ensures encrypted traffic across links for enterprise-grade data protection. High Performance: Delivers up to 10 Gbps data transfer for reliable throughput. Plug-in Form Factor: Easy installation into Aruba 5400R zl2 chassis for instant expansion. Technical Overview: Model: J9990A Product Family: Aruba 5400R zl2 Series Product Type: Expansion Module Interfaces: 20 x 10/100/1000BASE-T PoE+ ports; 4 x 1G/10G SFP+ uplink ports Data Rate: Up to 10 Gbps Protocols: 10 Gigabit Ethernet, Gigabit Ethernet, Fast Ethernet Cabling Support: 10BASE-T, 100BASE-TX, 1000BASE-T, SFP+ Security Features: MACsec encryption Form Factor: Plug-in module Dimensions: 26.16 × 20.65 × 4.45 cm (10.3 × 8.13 × 1.75 in) Weight: 0.93 kg (2.05 lb)