Description
The HPE FlexFabric 12900E 36-Port HF Module (JH425A) is a high-performance expansion module designed for next-gen data centers. With 18 ports of 100G QSFP28 and 18 ports of 40G QSFP+, it supports robust optical fiber connections to deliver ultra-fast data transfer speeds. Ideal for data networking and optical network environments, this module is compatible with HPE FlexFabric 12900E switches and supports up to 100GBase-X and 40GBase-X Ethernet technologies. Engineered for scalability and reliability, it offers 36 high-speed expansion slots, enhancing your infrastructure with seamless high-bandwidth connectivity.
| Specification | Details |
|---|---|
| Brand Name | HPE |
| Manufacturer | Hewlett Packard Enterprise |
| Part Number | JH425A |
| Product Name | FlexFabric 12900E 18-port 100G QSFP28/18-port 40G QSFP+ HF Module |
| Product Type | Expansion Module |
| Application/Usage | Data Networking, Optical Network |
| Media Type Supported | Optical Fiber |
| Ethernet Technology | 100 Gigabit Ethernet, 40 Gigabit Ethernet |
| Network Technology | 100GBase-X, 40GBase-X |
| Expansion Slot Types | QSFP28, QSFP+ |
| Total Expansion Slots | 36 |
| Height | 2" |
| Width | 17.1" |
| Depth | 20.2" |
| Weight | 22.05 lb (Shipping weight: 29 lbs.) |
| Product Condition | New and Factory Fresh |
| Compatibility | HPE FlexFabric 12900E Switch |
Payment & Security
Your payment information is processed securely, and we do not store credit card details or access your credit card information.
Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
From Scope to Sign-Off
A structured delivery process designed to reduce risk and keep projects moving.
Plan
Discovery, site review, requirements gathering, and project alignment. We define scope, constraints, and success criteria before any design work begins.
- Discovery calls & stakeholder interviews
- On-site survey & infrastructure review
- Requirements & use-case documentation
- Project scope, timeline & milestone alignment
Engineer
System design, schematics, signal flow, BOM development, and documentation. Every project leaves this phase with a complete engineering package.
- AV system design & signal flow diagrams
- Equipment selection & BOM development
- Rack layout & control system design
- As-built documentation package
Deploy
Procurement, logistics, installation, programming, commissioning, and training. We own the delivery from first shipment to final handoff.
- Authorized procurement & logistics coordination
- Physical installation & cable management
- Control system programming & configuration
- Commissioning, testing & end-user training
Support
Monitoring, maintenance, lifecycle planning, and long-term service agreements. We stay engaged long after project close.
- 24/7 remote system monitoring
- Preventive & reactive maintenance
- Technology lifecycle & refresh planning
- Long-term service level agreements
A decade of delivery — trusted by 275+ clients across industries
