Description:  The Juniper Networks QFX5100-48S-D-3AFI is an Ethernet switch compatible with multiple devices in data center networks. This switch has 6 QSFP+ ports, 48 SFP+/SFP ports, and dual SFP/RJ-45 to ensure efficiency. There are 4000 firewall filters and 4,096 VLAN IDs in this Ethernet switch.

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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-3AFI.
Exchange: Exchange credit for your defective unit available.

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About QFX5100-48S-D-3AFI

From the house of Juniper Networks, the QFX5100-48S-D-3AFI is an Ethernet switch packed with a lot of useful features to ensure a steady network in data centers. The switch size is about 4.37 x 44.09 x 52.02 cm and it weighs about 9.9 kg (21.8 lbs). It comes with a rack-mountable kit, making it easy for you to install the compact device near your desk. The QFX5100-48S-D-3AFI can connect multiple devices in a single network and provide data transmission seamlessly with its advanced Junos operating system. There are 6 QSFP+ ports, 48 SFP+/SFP ports, and dual SFP/RJ-45 ports to ensure high-end performance. The switching capacity is 1.44 Tbps/1.08 Bpps and there are 4,096 VLAN IDs in this device. It has a total of 4000 firewall filters as well as 104,000 IPv4 multicast routes. The QFX5100 series of Juniper Ethernet switches are designed to ensure performance in diverse environmental conditions. It supports operating temperature between 32F and 104 F and when not in use, you can store the device between -40 and 158 F temperature. The operating and non-operating relative humidities of this Ethernet switch are between 5% and 90% and between 0% and 95%. Environment compliance is maintained by Juniper Networks in the QFX5100 series and this model is no exception. While the switch is made with recycled material, it also comes with Silver PSU efficiency and Restriction of Hazardous Substances. Moreover, safety protocols such as the UL 60950-1 (2nd Ed.), GR-63-Core (2006), IEC 60950-1 (2005), and others are also maintained.


Technical specifications

The QFX5100-48S-D-3AFI is equipped with UL 60950-1 (2nd Ed.), GR-63-Core (2006), IEC 60950-1 (2005) and more safety approvals.


There are 4,000 firewall fillers in the QFX5100-48S-D-3AFI.


The size of the QFX5100-48S-D-3AFI is 1.72 x17.36 x 20.48 in.

1.44 Tbps/1.08 Bpps

There are 4,096 VLANs in the QFX5100-48S-D-3AFI.

1.72 x17.36 x 20.48 in.

The weight of the QFX5100-48S-D-3AFI is 21.8 lbs.

21.8 lbs

32F to104 F

2000 ft

-40F to 158 F

5% to 90% (Operating)

Rack Mount



Static ARP support Sticky MAC address Silver PSU efficiency Zero-touch provisioning Spanning Tree Protocol


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