Juniper QFX5230 Switch
According to Juniper, the QFX5230-64CD is a switch for spine and super spine roles in IP and EVPN-VXLAN fabrics, especially in data centers for AI and ML workloads. RoCEv2 with PFC and ECN supports IP storage, and ZR and ZR-M optics enable data center interconnect.
In 2 U the switch offers 64 ports of 400GbE and up to 51.2 Tbps bidirectional. Breakout allows up to 256 ports of 100, 25 or 10GbE. Power supplies and fans are redundant and hot-swappable, and airflow direction is selectable. The operating system is Junos OS Evolved.
We are happy to advise you on project and volume enquiries. On request, DEVACON handles planning, configuration and commissioning.
Key facts from the Juniper datasheet
- Form factor: fixed chassis, 2 U
- 64 × 400GbE QSFP56-DD
- Up to 51.2 Tbps bidirectional, 10.53 billion packets per second
- Breakout up to 128 × 200GbE or 256 × 100/25/10GbE
- Redundant (1+1) hot-swappable power supplies: 3000 W AC or 2400 W DC
- 112 MB packet buffer, 600 ns latency (cut-through)
- EVPN-VXLAN, RoCEv2, ZR and ZR-M optics
- Junos OS Evolved, Broadcom Tomahawk 4
Areas of use
- Spine and super spine in IP and EVPN-VXLAN fabrics
- Data centers for AI and ML workloads
- IP storage with RoCEv2
- Data center interconnect
Models and key specifications
| Model | Ports | Height | Throughput |
|---|---|---|---|
| QFX5230-64CD | 64 × 400GbE QSFP56-DD | 2 U | 51.2 Tbps |
Throughput bidirectional. Order variants with AC or DC power supplies and front-to-back (AFO) or back-to-front (AFI) airflow.
Source of information: hpe.com Datenblatt (PDF) ·juniper.net Datenblatt DE (PDF)
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We are happy to advise you on project and volume enquiries.
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