Device Type | Port Adapter Module |
Module Compatibility | Aruba 5400R zl2 Switch Series |
Form Factor | Plug-in module |
Power over Ethernet (PoE+) | Supported |
PoE Power Budget | Up to 30 W per port, total power subject to switch budget |
Product Series | HP zl2 Modules |
Weight | 1.65 lbs (0.75 kg) |
Power Requirements | Powered by host chassis |
HP 20P POE+ / 4P 1/2.5/5/XGT V3 ZL2 Module (J9991A)




Key Benefits

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- Multi-gigabit support ensures infrastructure scalability without needing full hardware replacements
- PoE+ integration enables cleaner installations by eliminating separate power lines for compatible devices
- TAA compliance makes this module viable for government and regulated-sector deployments
Product Overview
The HP 20P POE+ / 4P 1/2.5/5/XGT V3 ZL2 Module (J9991A) is a high-performance port adapter module supporting 1 Gbps, 2.5 Gbps, and 5 Gbps speeds for scalable connectivity. Featuring PoE+ capabilities, it powers devices while transmitting data. With Gigabit Ethernet protocol support and a compact footprint (10.3 x 8.13 x 1.75 in), it integrates easily into network racks. TAA-compliant and manufactured in Singapore, this module is ideal for government and enterprise use.
Specifications
Product Overview
Physical & Environmental
Width | 10.3 Inch (26.2 cm) |
Depth | 8.13 Inch (20.7 cm) |
Height | 1.75 Inch (4.45 cm) |
Operating Temperature | 32°F to 131°F (0°C to 55°C) |
Storage Temperature | -40°F to 158°F (-40°C to 70°C) |
Operating Humidity | 15% to 95% non-condensing |
Airflow | Side-to-rear |
Cloud Management & Licensing
Management Interface | Managed via ArubaOS-Switch via host switch |
Cloud-Enabled | Yes, when installed in a cloud-managed switch chassis |
Licensing Requirements | No additional licensing required |
Monitoring Capabilities | Port status, PoE power usage, traffic statistics (via switch interface) |
Interfaces
Total Ports | 24 |
10/100/1000 Ports | 20 x RJ-45 (PoE+) |
Multi-Gigabit Ports | 4 x RJ-45 (1G/2.5G/5G/10GBASE-T) |
Supported Interface Type | Ethernet / Fast Ethernet / Gigabit Ethernet / 2.5G / 5G / 10G Ethernet |
Port Connector Type | RJ-45 |
Data Transfer Rate | 1 Gbps |
Data Transfer Rate | 2.5 Gbps |
Data Transfer Rate | 5 Gbps |
Data Transfer Rate | 10 Gbps on select ports |
Full Duplex Support | Yes |
Compliance & Origin
TAA Compliant | Yes |
Country of Origin | Singapore |
Certifications | UL, cUL, ICES, VCCI, FCC, EN 55022 Class A |
RoHS Compliant | Yes |
Safety Standards | UL 60950-1, IEC 60950-1, EN 60950-1 |
Advanced Security Features
Port Security | Supported through host switch features |
MAC Locking | Supported via switch OS |
Access Control Lists (ACLs) | Supported via host switch configuration |
IEEE 802.1X Network Access Control | Supported via host switch OS |