Juniper Networks QFX5120-48T
Juniper Networks
Juniper Networks

Juniper Networks QFX5120-48T

4.5

Best high density switch for demanding enterprise data center environments.

A high-performance, low-latency switch designed for demanding data center and campus environments. It balances high-density copper connectivity with massive uplink bandwidth, making it an ideal foundation for scalable, automated network fabrics.

$13453.99

In stock

at

CDW

Who it's for

  • Network architects building high-performance data centers and campus cores
  • IT teams prioritizing stable, automated network operations and management
  • Enterprises requiring flexible, scalable fabric architectures for modern workloads

Who should skip it

  • Generalist IT staff without specialized Juniper training or experience
  • Budget-conscious small businesses looking for basic connectivity solutions
  • Small office managers lacking dedicated, sound-insulated server rooms

Performance breakdown

Packet Throughput

Wire-speed performance ensures zero bottlenecks during heavy data center traffic loads.

Excellent

Latency Efficiency

Sub-microsecond speeds keep high-frequency applications running with minimal delay.

Excellent

Automation Readiness

Junos OS scripting and ZTP make large-scale network management remarkably simple.

Excellent

Traffic Burst Handling

Intelligent buffer management effectively smooths out unpredictable spikes in network demand.

Excellent

Scalability Potential

Virtual Chassis technology allows seamless expansion as your infrastructure requirements grow.

Excellent

Fabric Versatility

Robust support for VXLAN and EVPN simplifies complex, modern overlay networks.

Excellent

Key Specs

Ports

48 x 1/10GbE RJ-45, 6 x 40/100GbE

Switching Capacity

2.16 Tbps

Form Factor

1U

Latency

550 ns

Buffer Capacity

32 MB

MAC Address Table

288,000

VLANs

4,093

Power Consumption

450W (Max)

Operating System

Junos OS

Dimensions

440.9 x 43.7 x 520.2 mm

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Juniper Networks QFX5120-48T

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CDW
CDW
In stock
$13453.99
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