⁸ Juniper QFX5120 Series 48 Port High Performance data Center Ethernet S – Let's Fibre Technologies
Juniper QFX5120 Series 48 Port High Performance data Center Ethernet Switch QFX5120-32C-AFO, 32 100GbE ports, Flexible deployment, Low latency
Juniper QFX5120 Series 48 Port High Performance data Center Ethernet Switch QFX5120-32C-AFO, 32 100GbE ports, Flexible deployment, Low latency
Juniper QFX5120 Series 48 Port High Performance data Center Ethernet Switch QFX5120-32C-AFO, 32 100GbE ports, Flexible deployment, Low latency
Juniper QFX5120 Series 48 Port High Performance data Center Ethernet Switch QFX5120-32C-AFO, 32 100GbE ports, Flexible deployment, Low latency
Juniper QFX5120 Series 48 Port High Performance data Center Ethernet Switch QFX5120-32C-AFO, 32 100GbE ports, Flexible deployment, Low latency
Juniper QFX5120 Series 48 Port High Performance data Center Ethernet Switch QFX5120-32C-AFO, 32 100GbE ports, Flexible deployment, Low latency
Juniper QFX5120 Series 48 Port High Performance data Center Ethernet Switch QFX5120-32C-AFO, 32 100GbE ports, Flexible deployment, Low latency
  • Load image into Gallery viewer, Juniper QFX5120 Series 48 Port High Performance data Center Ethernet Switch QFX5120-32C-AFO, 32 100GbE ports, Flexible deployment, Low latency
  • Load image into Gallery viewer, Juniper QFX5120 Series 48 Port High Performance data Center Ethernet Switch QFX5120-32C-AFO, 32 100GbE ports, Flexible deployment, Low latency
  • Load image into Gallery viewer, Juniper QFX5120 Series 48 Port High Performance data Center Ethernet Switch QFX5120-32C-AFO, 32 100GbE ports, Flexible deployment, Low latency
  • Load image into Gallery viewer, Juniper QFX5120 Series 48 Port High Performance data Center Ethernet Switch QFX5120-32C-AFO, 32 100GbE ports, Flexible deployment, Low latency
  • Load image into Gallery viewer, Juniper QFX5120 Series 48 Port High Performance data Center Ethernet Switch QFX5120-32C-AFO, 32 100GbE ports, Flexible deployment, Low latency
  • Load image into Gallery viewer, Juniper QFX5120 Series 48 Port High Performance data Center Ethernet Switch QFX5120-32C-AFO, 32 100GbE ports, Flexible deployment, Low latency
  • Load image into Gallery viewer, Juniper QFX5120 Series 48 Port High Performance data Center Ethernet Switch QFX5120-32C-AFO, 32 100GbE ports, Flexible deployment, Low latency

Juniper QFX5120 Series 48 Port High Performance data Center Ethernet Switch QFX5120-32C-AFO, 32 100GbE ports, Flexible deployment, Low latency

R 293,659.32
R 293,659.32
R 350,132.26
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Juniper QFX5120 Series 48 Port High Performance Ethernet Switch QFX5120-32C-AFO, 32 100GbE ports, Flexible deployment, Low latency, Advanced automation, High scalability

Description

Juniper QFX5120-32C-AFO is a high-performance network switch designed for data centers and cloud environments. It's known for its scalability, low latency, and advanced automation capabilities. Ideal for network engineers and IT professionals, this product enhances efficiency in large-scale deployments and high-density interconnects.

QFX5120-32C-AFO Product Highlights

  • ● 32 100GbE ports
  • ● Flexible deployment
  • ● Low latency
  • ● Advanced automation
  • ● High scalability


Product Features Comparison

Feature QFX5120-32C-AFO QFX5100-48S Cisco Nexus 93180YC-FX Arista 7060CX-32S HPE 5940 DELL S5200-ON
Port Count 32 100GbE 48 SFP+ 48 QSFP28 32 QSFP28 32 QSFP28 25 100GbE
Latency Low Low Ultra-Low Low Ultra-Low Low
Automation Advanced Basic Advanced Intermediate Advanced Intermediate
Scalability High Medium High High High Medium
Power Consumption Moderate Low High Moderate Moderate Low


QFX5120-32C-AFO Product Application Scenarios

  • ● Data center spine-leaf architecture
  • ● High-frequency trading networks
  • ● Cloud infrastructure


Optional Add-ons

Model Description
EX-CBL-VCP-10G-2M Virtual Chassis Port Cable
QFX-SFP-10GE-SR 10GbE SFP+ Transceiver
QFX-QSFP28-100G-SR4 100GbE QSFP28 Transceiver

Product Details

Technical Specifications

QFX5120-32C-AFO Specifications
Model QFX5120-32C-AFO
Interfaces 32 x 100GbE QSFP28
Switching Capacity 6.4 Tbps
Forwarding Performance 2 Billion packets per second (Bpps)
Forwarding Mode Cut-through and Store-and-Forward
Latency 750 ns
MAC Addresses 288,000
IPv4 Routes 128,000
IPv6 Routes 64,000
Buffer Size 22 MB
Jumbo Frames Up to 9216 bytes
VLAN IDs 4094
Multicast Groups 8,000
Operating Temperature 0°C to 40°C
Storage Temperature -40°C to 70°C
Operating Humidity 5% to 95% non-condensing
Power Supply Dual redundant, hot-swappable AC or DC
Power Consumption 400 Watts
Cooling Airflow out (AFO)
Dimensions (WxDxH) 17.4 x 21.7 x 1.72 inches
The Juniper QFX5120 Series 48 Port High Performance data Center Ethernet Switch QFX5120-32C-AFO, 32 100GbE ports, Flexible deployment, Low latency was built with people like you in mind. Something to keep you happy. Every. Single. Day.

Inventory Last Updated: Nov 14, 2025