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Home Networking Network Switches HPE JL315A Altoline 6921 ONIE 48 Ports Switch | Front-to-Back Airflow

HPE JL315A Altoline 6921 ONIE 48 Ports Switch | Front-to-Back Airflow
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HPE JL315A Altoline 6921 ONIE 48 Ports Switch | Front-to-Back Airflow

Brand:
HPE

Specifications

   Description:
  • The HPE JL315A Altoline 6921 is a high-performance, open networking switch designed for demanding data center and enterprise deployments. Featuring 48x 10GbE RJ45 copper ports and 6x 40GbE QSFP+ uplinks, it delivers versatile, high-throughput connectivity for top-of-rack (ToR) and spine-leaf architectures.
  • With a switching capacity of 1440 Gbps and forwarding rate of 1 Bpps, this switch ensures exceptional performance in environments requiring fast packet processing and low-latency communication. Powered by a quad-core Intel Atom C2538 processor and supporting ONIE, this model is ideal for organizations deploying third-party network operating systems (NOS) such as Cumulus, Pica8, or SONiC.
  • Efficient front-to-back airflow and robust fan and power module support make this switch a thermal-friendly and scalable solution for rack-mounted data center configurations.
   Specifications:
  • Brand: HPE
  • Model: JL315A 
  • Series: Altoline 6921
   Port Configuration:
  • 48x 10GbE RJ45 Copper Ports
  • 6x 40GbE QSFP+ Uplink Ports
   Performance:
  • Switching Capacity: 1440 Gbps
  • Forwarding Rate: 1 Bpps
  • Latency: < 0.6 µs (QSFP+ ports)
   Hardware & Management:
  • Processor: Intel Atom C2538 2.4GHz (Quad-Core)
  • DRAM: 8 GB DDR3 SDRAM
  • Flash: 8 GB NAND Flash
  • Management Ports: 1x USB, 1x Console, 1x RJ45 OOB Management
   Cooling & Power:
  • Airflow: Front-to-Back (F-B)
  • Fan Modules: 5x Included
  • Power Supplies: 2x PSUs Included
   Software:
  • Switch OS: ONIE (Open Network Install Environment)
  • NOS Flexibility: Supports third-party NOS (not included)
   Ideal Uses:
  • Data Centers & Enterprise Networks: Perfect for high-speed access and aggregation layers requiring RJ45 copper infrastructure.
  • Open Networking Deployments: ONIE support enables custom NOS installations (e.g., Cumulus, SONiC).
  • Cloud & Virtualized Environments: Supports scalable east-west traffic with low-latency architecture.
  • High-Density Rack Installations: Efficient cooling with front-to-back airflow and redundant power/fan modules.
   Why We Chose This Product:
  • The HPE JL315A Altoline 6921 stands out for its unique blend of performance, flexibility, and open networking compatibility. Its RJ45 10GbE ports make it an excellent fit for organizations transitioning from copper-based networks to high-speed Ethernet without the cost of SFP+ optics.
  • We value this model for its robust x86 processor, ONIE support, and reliable hardware build — making it a cost-effective and scalable solution for environments where customization, speed, and thermal efficiency matter.

Features

Brand:
HPE
Warranty:
1 Year