Manufacturer | HP |
Product Name | HP 20p PoE+ / 1p 40GbE QSFP+ v3 zl2 Module |
Manufacturer Part Number | J9992A |
Type | Network switch module |
Form Factor | QSFP+ |
Switch Type | Modular |
Module Compatibility | HP zl2 switch chassis |
PoE Support | PoE+ |
Weight | 2.65 lbs (1.2 kg) |
Power Consumption | Maximum 476 W (with PoE+ fully loaded) |
HP 20p PoE+ / 1p 40GbE QSFP+ v3 zl2 Module J9992A




Key Benefits

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- • Enables high-density, power-efficient deployment with 20 PoE+ ports supporting edge devices like phones and access points
- • Offers superior uplink performance via a dedicated 40GbE QSFP+ port, ideal for high-throughput enterprise networks
- • Designed for HP zl2 modular switch chassis, providing flexible network growth in scalable infrastructures
Product Overview
The HP 20p PoE+ / 1p 40GbE QSFP+ v3 zl2 Module (J9992A) enhances enterprise-grade networking with advanced performance and scalability. It integrates 20 10/100/1000BASE-T PoE+ ports for seamless device connectivity and power delivery, paired with a high-speed 40 Gigabit Ethernet QSFP+ uplink for robust data throughput and reduced latency in data-heavy environments. This modular design supports HP's zl2 switch chassis, delivering flexibility and high-density port expansion tailored to modern IT infrastructure demands.
Built with a form factor optimized for enterprise installations, this module measures 10.29 inches wide, 8.11 inches deep, and 1.75 inches high. Its compliance with Trade Agreements Act (TAA) standards ensures suitability for government and regulated deployments. With a total of 21 available ports and support for 40 Gbps data transfer rates, the J9992A is positioned for high-bandwidth, PoE-driven network use cases like VoIP, security appliances, and high-demand wireless infrastructure.
Ideal for organizations seeking a future-ready, energy-efficient solution, this switch module improves network responsiveness and simplifies power delivery to edge devices, reducing the need for additional cabling or power injectors. It strikes a balance between high capacity and reliability, backed by HP’s reputation in networking hardware.
Specifications
Product Overview
Physical & Environmental
Width | 10.29 in |
Depth | 8.11 in |
Height | 1.75 in |
Operating Temperature Range | 32°F to 131°F (0°C to 55°C) |
Storage Temperature Range | -40°F to 158°F (-40°C to 70°C) |
Operating Humidity | 15% to 95% (non-condensing) |
MTBF | 743,048 hours |
Cooling Type | Passive (relies on chassis fans) |
Cloud Management & Licensing
Central Management | HP Intelligent Management Center (IMC) |
Cloud Capabilities | |
License Requirements | No additional license required for base functionality |
Interfaces
Total Ports | 21 |
10/100/1000BASE-T Ports | 20 |
QSFP+ Uplink Ports | 1 |
Port Type 1 | 20 x RJ-45 Ethernet 10/100/1000 PoE+ |
Port Type 2 | 1 x QSFP+ 40G Ethernet |
Network/Transport Protocol | IPv4, IPv6 |
Switching Capacity | 176 Gbps |
Throughput | 130.9 Mpps |
MAC Address Table Size | 32,000 entries |
Jumbo Frame Support | Yes |
Auto MDI/MDI-X | Yes |
Link Aggregation | Supported |
Compliance & Origin
Country of Origin | Singapore |
TAA Compliance | Yes |
RoHS Compliance | Yes |
Certifications | UL, cUL, VCCI, CE, FCC Part 15 Class A |
Advanced Security Features
Access Control List (ACL) | Layer 2/3 ACLs |
Port Security | Yes |
802.1X Authentication | Supported |
DHCP Snooping | Yes |
ARP Protection | Yes |
IP Source Guard | Yes |