Juniper QFX5120-48T Ethernet Switch
Best high-performance switch for modern data center network scaling.
This 1U powerhouse brings massive 25GbE throughput to the data center, making it the gold standard for scaling modern multicloud fabrics. While it demands a commitment to the Junos ecosystem, the trade-off is a rock-solid, unified control plane that keeps complex network architectures running with surgical precision.
$12670.38
at
PCNation
Who it's for
- Data center managers needing high-density copper server connectivity
- Network engineers leveraging advanced automation and programmable infrastructure
- IT architects requiring high-bandwidth spine-leaf network performance
Who should skip it
- Budget-conscious buyers seeking affordable or entry-level switching solutions
- Facility managers with limited power or cooling infrastructure capacity
- Teams accustomed to CLI environments other than Junos OS
Performance breakdown
Data Throughput
Two terabits of aggregate capacity easily handles demanding modern data center traffic.
Fabric Versatility
Native EVPN-VXLAN support simplifies complex multicloud network architecture and scaling.
Port Density
High-density configuration maximizes rack space efficiency for dense server environments.
Software Reliability
Junos OS provides a stable, unified control plane for consistent network management.
Processing Power
Quad-core Intel CPU ensures rapid packet processing and responsive management operations.
Uplink Flexibility
Eight QSFP28 ports offer robust 100GbE connectivity for high-speed backbone integration.
Key Specs
Number of Ports
56
Port Type
SFP+
Data Transfer Rate
25 Gbps
Managed Type
Fully Managed
Mounting Type
Rack Mount
Ethernet Standard
Gigabit Ethernet, 10 Gigabit Ethernet
Form Factor
Standard
Layer Support
Layer 3
Fanless Design
False
Switching Capacity
2000 Gbps
Know before you buy
Still have a question?
Ask Metto anything about the Juniper QFX5120-48T Ethernet Switch before you decide.
