Description:  The Juniper Networks QFX5100-48S-D-3AFO powered by the Junos operating system is a premium quality Ethernet switch. It has a 1.44 Tbps/1.08 Bpps switching capacity, 4,096 VLAN IDs and 4,000 firewall filters. This device comes with 48 SFP+/SFP ports, dual SFP/RJ-45 management ports and 6 QSFP+ ports.

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Warranty: 1 year Networking-Hardware Warranty Included
Shipping: Worldwide shipping via DHL, UPS, Fedex, and TNT
Repairs: We offer repair service for the QFX5100-48S-D-3AFO.
Exchange: Exchange credit for your defective unit available.

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About QFX5100-48S-D-3AFO

The Juniper QFX5100-48S-D-3AFO is all about impeccable performance in connecting multiple data center devices. Its an Ethernet switch ideal for small and medium-scale networks. The switch, equipped with 48 SFP+/SFP ports, dual SFP/RJ-45 management ports, and 6 QSFP+ ports can deliver data transmission seamlessly using the Junos operating system. Energy efficiency in the QFX5100-48S-D-3AFO comes from powerful redundant fans backed by the front-to-back airflow. The device has a switching capacity of 1.44 Tbps or 1.08 Bpps. This Ethernet switch features 4,000 firewall filters as well as 4,096 VLAN IDs. There are 52,000 IPv6 multicast routes, 104,000 IPv4 multicast routes, and 64,000 prefixes IPv6 unicast routes in this device. This QFX5100 series Ethernet switch comes with 9,216 bytes of jumbo frames and 48,000 ARP entries. Features like Spanning Tree Protocol and Traffic mirroring make it extremely durable. Plus, the operating temperature with a range of 32F to104 F and operating relative humidity between 5% and 90% ensures a diverse environmental range. This device offers up to 2000 ft of operating altitude. The sleek form factor of the QFX5100-48S-D-3AFO is one more advantage. You can use the rack-mountable kit inside the box to install it easily. The compact Ethernet switch has a size of about 4.37 x 44.09 x 52.02 cm and the weight is approximately 21.8 lbs. There are provisions for a console port, USB port, 1 RJ-45, 1 SFP management port, etc. Safety approvals such as the SR-3580 (1995), EN 60825-1 +A1+A2 (1994), IEC 60950-1 (2005), GR-63-Core (2006), EN 60950-1 (2005), and more are also ensured.


Technical specifications

There are 48 SFP+/SFP ports, 6 QSFP+ ports, and dual SFP/RJ-45 in the QFX5100-48S-D-3AFO.

1.44 Tbps/1.08 Bpps

Yes, the QFX5100-48S-D-3AFO comes with a rack-mountable kit.

1.72 x17.36 x 20.48 in.

The height of the QFX5100-48S-D-3AFO is 1.72 in.

Rack Mount

The relative humidity (operating) of the QFX5100-48S-D-3AFO is 5% to 90%.

21.8 lbs

The storage temperature of the QFX5100-48S-D-3AFO is -40 to 158 F.



9,216 bytes

48 SFP+/SFP ports, 6 QSFP+ ports, dual SFP/RJ-45 management ports


-40F to 158 F



Zero-touch provisioning Static routing enabled MAC address filtering Virtual router redundancy OpenFlow 1.3 client


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