Beijing Hongkun Jiasheng Technology Co., Ltd.
| Producttype | Networking Hardware |
| Delivery Time | 5-7 work days |
| Manufacturer | Juniper Networks |
| Supply Ability | 200pcs |
| Scalability | Modular design supporting high port density |
| Packaging Details | Carton packaging |
| Throughput | Varies by model, up to multi-terabit per second |
| Productname | Juniper Network Equipment |
| Powersupply | Redundant AC/DC options |
| Model Number | QFX5241 Series |
| Place of Origin | CHINA |
| Brand Name | Juniper |
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Product Specification
| Producttype | Networking Hardware | Delivery Time | 5-7 work days |
| Manufacturer | Juniper Networks | Supply Ability | 200pcs |
| Scalability | Modular design supporting high port density | Packaging Details | Carton packaging |
| Throughput | Varies by model, up to multi-terabit per second | Productname | Juniper Network Equipment |
| Powersupply | Redundant AC/DC options | Model Number | QFX5241 Series |
| Place of Origin | CHINA | Brand Name | Juniper |
| High Light | Data Center Juniper Network Equipment ，Juniper Network Equipment QFX5241 Switch ，800GbE juniper small business switch | ||
Juniper Network Equipment 800gbe Small Business Juniper Qfx5241 Switch 51 2tbps
Product Overview
The QFX5241 Series is a next-generation fixed-configuration switch family featuring up to 64×800GbE ports, 51.2/102.4 Tbps bidirectional throughput, Broadcom Tomahawk 4/5 ASICs, Secure BIOS, and AI/ML fabric optimization (PFC watchdog, GLB, RoCEv2) – purpose-built for AI data center spine/super-spine layers.
Key Differentiators
High-Density 800GbE – Up to 64×800GbE ports (OSFP or QSFP-DD); 1U (32-port) or 2U (64-port) models.
Massive Throughput – Up to 102.4 Tbps bidirectional; 21.2 Bpps forwarding capacity.
AI/ML Optimized – PFC watchdog, global load balancing (GLB), reactive path rebalancing, RoCEv2 support, DSCP-based PFC, ECN, WRED.
Secure Boot – Secure BIOS and Secure Boot support (key differentiator from QFX5240).
Proven ASICs – Broadcom Tomahawk 5 (32-port) or Tomahawk 4 (64-port) for line-rate performance.
Advanced Telemetry – Inband Flow Analyzer (IFA) 2.0 transit node, streaming IPv4/IPv6 statistics, gNMI.
EVPN-VXLAN Ready – Full overlay support for multi-tenant data center fabrics.
Cloud Management – Juniper Mist Wired Assurance with ZTP and AI automation.
Junos OS Evolved – Proven network OS with full programmability (NETCONF, REST API, Python).
Technical Specifications
| Specification | QFX5241-32OD | QFX5241-64OD | QFX5241-64QD |
|---|---|---|---|
| Form Factor | 1U | 2U | 2U |
| Port Type | 32×OSFP | 64×OSFP | 64×QSFP-DD |
| Max Port Speed | 800GbE | 800GbE | 800GbE |
| Switching Capacity (Uni/Bi) | 25.6 / 51.2 Tbps | 51.2 / 102.4 Tbps | 51.2 / 102.4 Tbps |
| Forwarding Rate | 10.6 Bpps | 21.2 Bpps | 21.2 Bpps |
| Buffer Capacity | 83 MB | 165 MB | 165 MB |
| Typical Power | 543 W | 613 W | 616 W |
| Power Supplies | 2×2400W AC | 2×3000W AC/DC | 2×3000W AC/DC |
| Cooling | 4 fans (N+1) | 4 fans (N+1) | 4 fans (N+1) |
| Airflow | Front-to-back (AFO) | Front-to-back (AFO) | Front-to-back (AFO) |
| Dimensions (H×W×D in) | 1.69×17.25×23.19 | 3.46×17.26×25.52 | 3.46×17.26×25.52 |
| MAC Addresses | 136K | 136K | 136K |
| IPv4 Routes | 860K | 860K | 860K |
| Latency | 700-750 ns | 700-750 ns | 700-750 ns |
| Operating Temp | 0°C to 40°C | 0°C to 40°C | 0°C to 40°C |
Hardware Models
| SKU | Description |
|---|---|
| QFX5241-32OD | 32×OSFP 800GbE, 1U, AC PSUs, front-to-back airflow |
| QFX5241-64OD | 64×OSFP 800GbE, 2U, AC/DC PSUs, front-to-back airflow |
| QFX5241-64QD | 64×QSFP-DD 800GbE, 2U, AC/DC PSUs, front-to-back airflow |
Port Breakout Options
| Model | Native | Breakout Configurations |
|---|---|---|
| QFX5241-32OD | 32×800GbE | 64×400GbE, 160×100GbE, 128×50GbE |
| QFX5241-64OD | 64×800GbE | 128×400GbE, 256×100GbE, 256×50GbE |
| QFX5241-64QD | 64×800GbE | 128×400GbE, 256×100GbE |
AI/ML Fabric Features
| Category | Features |
|---|---|
| Congestion Control | PFC watchdog, DSCP-based PFC for RoCEv2, ECN, WRED |
| Load Balancing | Global load balancing (GLB), reactive path rebalancing, selective DLB |
| Telemetry | Inband Flow Analyzer (IFA) 2.0, streaming IPv4/IPv6 statistics |
| Buffer Management | Configurable per-queue alpha, shared buffer pool |
| Monitoring | PFC/ECN/CoS drop telemetry via SNMP and gNMI |
Company Details
Business Type:
Distributor/Wholesaler,Exporter,Trading Company,Seller
Year Established:
2018
Ecer Certification：
Verified Supplier
Hongkun Technology is a privately held organisation with its headquarter in Beiijing, China and we have been providing our services for end to end ICT solutions, development of commercial grade software products and applications to new, emerging and established technology companies & ICT enabled... Hongkun Technology is a privately held organisation with its headquarter in Beiijing, China and we have been providing our services for end to end ICT solutions, development of commercial grade software products and applications to new, emerging and established technology companies & ICT enabled...
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