HPE J9637A 12-Port Gig-T POE+/12-Port SFP V2 zl Switch Module HPE

Description:

The HPE J9637A is a hybrid expansion module designed for HPE ProCurve/Aruba 5400zl and 8200zl series modular switches. It combines 12 Gigabit PoE+ copper ports with 12 SFP fiber ports in a single module, enabling flexible network design with both powered edge devices and fiber uplinks. Commonly used in enterprise access and aggregation layers, it allows simultaneous support for PoE-powered devices and high-speed fiber connectivity.

Applications:

The HPE J9637A expansion module is used in enterprise and industrial networking environments requiring a mix of PoE edge connectivity and fiber uplinks. Typical applications include campus networks, surveillance systems, wireless access deployments, and enterprise LANs where both powered devices and high-speed fiber connections are required for scalable and reliable network infrastructure.

Technical Specifications:

• Manufacturer Part Number (MPN): J9637A
• Product Type: Switch Expansion Module (PoE+ / SFP Hybrid)
• Series: HPE ProCurve / Aruba zl (5400zl / 8200zl)
• Ports:
• 12 × 10/100/1000Base-T RJ-45 (PoE+)
• 12 × SFP (fiber ports)
• PoE Support: PoE+ (IEEE 802.3af/at)
• Data Rate: Up to 1 Gbps per port
• Interface Type: Copper Ethernet + Fiber (SFP)
• Form Factor: Plug-in module (hot-swappable)
• Compatibility: HPE 5400zl / 8200zl series switches
• Dimensions: ~10.3 × 8.1 × 1.8 in
• Weight: ~2.1 lb (≈0.95 kg)
• Operating Temperature: 0°C to ~55°C
• Mounting Type: Installed in switch expansion slot
• Status: End-of-Life / legacy platform

Common Replacements:

• HPE J9989A (PoE+ / SFP zl2 module)
• HPE J9990A (PoE+ with SFP+ uplinks)
• Aruba 5400R zl2 / Aruba CX modular switch platforms