HPE JH359A Qsfp Module Flexfabric Switch 12900E 48-PORT 40GBE

( Brand: Hpe ), ( Manufacturer Part Number: JH359A ), ( Model: 12900E ), ( Part Type: Module Switch ), ( Form Factor: Rack Mountable ), ( Number Of Ports: 48-port ), ( Product Type: Ethernet Switch ), ( Network Ports: Qsfp ), ( Product Line: Enterprise ), ( Maximum Data Rate: 40 Gbps )

Review HPE 48-port Qsfp Hb Module For Flexfabric Switch

The JH359A 48-port 40GBE QSFP HB Module is designed for use with the FlexFabric 12900E switch series from Juniper Networks. This high-density module provides an efficient and scalable solution for deploying 40GbE connections in data center environments.

Each port on the JH359A module utilizes a Quad Small Form-factor Pluggable (QSFP) transceiver, which supports both active and passive copper and fiber cables. This flexibility allows for the use of various cable types, including direct attach copper cables (DACCS) for short distances and fiber optic cables for longer reaches.

The 40GbE interfaces on this module deliver high bandwidth and low latency, making it an ideal choice for applications that require fast data transfer, such as high-performance computing, virtualization, and storage networks. The module also supports both full and half duplex operation, ensuring reliable data transmission in both directions.

The JH359A 48-port 40GBE QSFP HB Module is hot-pluggable and easy to install, allowing for seamless replacement of failed modules or addition of new ports as needed. It also includes built-in temperature sensors and fans for active thermal management, ensuring optimal operating temperatures and prolonging the life of the module.

The module is designed to be rack-mountable and comes with mounting hardware for easy installation in standard 19-inch racks. It also includes a power redundancy feature, which allows for the use of two power supplies for increased reliability.

Overall, the JH359A 48-port 40GBE QSFP HB Module offers high-density, high-bandwidth connectivity for data center environments, making it an essential component for organizations that require fast and reliable data transfer. With its flexibility, ease of use, and robust features, this module is an excellent investment for any organization looking to upgrade its network infrastructure.

Buying a JH359A 48-port 40GBE QSFP HB module for a Flexfabric 12900E switch can be a significant investment for data center networks. Here are some potential pros and cons to consider before making a purchase.

1. High-speed connectivity: The JH359A module offers 40GbE connectivity, which can provide significantly higher bandwidth and throughput compared to traditional 10GbE or 1GbE interfaces.

2. Scalability: With 48 ports, the module can support a large number of servers or other network devices, making it an ideal solution for data centers with growing connectivity requirements.

3. Flexibility: The QSFP (Quad Small Form-factor Pluggable) form factor of the module allows for both copper and fiber cable options, providing more flexibility in terms of cabling and distance requirements.

4. Compatibility: The JH359A module is specifically designed for use with the Flexfabric 12900E switch, ensuring seamless integration and compatibility.

1. Cost: The JH359A module is a high-end, high-capacity networking component, and its cost can be a significant barrier to entry for some organizations.

2. Complexity: The use of QSFP connectors and the need for specialized cabling can add complexity to the networking infrastructure, potentially requiring additional training and expertise to manage and maintain.

3. Power consumption: The module may consume more power compared to lower-speed interfaces, which could result in increased energy costs over time.

The JH359A 48-port 40GBE QSFP HB module for the Flexfabric 12900E switch offers significant benefits in terms of high-speed connectivity, scalability, flexibility, and compatibility. However, its cost, complexity, and power consumption can be potential drawbacks. Ultimately, the decision to purchase this module will depend on the specific networking needs and budget of the organization.

If your organization requires a high-capacity, high-speed networking solution and has the budget to accommodate the cost of the JH359A module, it can be a worthwhile investment. However, if cost is a significant concern, or if your networking requirements are not as extensive, it may be worth considering lower-cost, lower-capacity alternatives. It is recommended to carefully evaluate your organization's networking needs and budget before making a purchase decision.

Details:

Interface: QSFP. Condition: Used. This Module Is Built To Support High-Performance, Low-Latency Switching For Spine/Leaf Or Aggregation Roles. It Is Commonly Utilized To Enhance 40 Gbe Connectivity For Servers, storage Solutions, And Virtualization Tasks Within An HPE Data Architecture.

If You're Interested, I Can Provide A Comparison Of This Module With Other 40 Gbe Or High-Density Alternatives Like Different QSFP HB Modules Varying Up link Densities To Assist In Choosing The Most Suitable Option For Particular Chassis, Switch model, Fabric Design. It Features A Substantial Fixed Port Count Of 48 40 Gbe QSFP Interfaces, Which Allows For Extremely High Up link Density And Connectivity Options At Both Blade Rack Scales In Data Centers. Product Overview: The JH359A Is A 48-Port 40 Gbe QSFP HB Module From HPE/Compare, Specifically designed For HPE Flexfabric 12900E Switch Series. Manufacturer: HPE.

Form Factor: Rack Mountable. Product: Ethernet Switch.

part #: jh359a prices

• $290.87-$6500.00

specifications switchchunk:

• brand: Hpe
• mpn: Jh359a
• model: 12900e
• part type: Module Switch
• form factor: Rack Mountable
• number of ports: 48-port
• product type: Ethernet Switch
• network ports: Qsfp
• product line: Enterprise
• maximum data rate: 40 Gbps

general switchchunk:

• Enterprise Networking, Servers > Switches Hubs > Switch Modules
• condition: Used

offer switchchunk:

• quantity: 2
• options: Ship-to-home
• sold: 0
• started: November 18, 2025
• best offers: True
• availability: In Stock

returns switchchunk:

• time: 30 Days
• paid by: Buyer
• method: Money back
• policy: Returns Accepted

payments switchchunk:

• credit card: Visa
• wallet: Paypal
• other

shipping switchchunk:

• type: Calculated
• cost: $0.00
• class: Expedited
• carrier: USPS
• transit: 16-24 Days
• service: USPS Priority Mail

seller switchchunk:

• rating: 100.0%
• # reviews: 26
• city: Pittsburgh, Pennsylvania

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